Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the volume of an oblique cylinder with a base radius of 8 mm and a…
9646 cubic millimeters (or $9646$ mm³)
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find the volume of an oblique cylinder with a base diameter of 3 cm and…
$85$ cm³
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name date confusing subjects a verb must agree in number with its subje…
### PRACTICE A Identifying Singular and Plural Subjects 1. **Sentence**: Here are the answers to your questions. - Step 1: Identify the subject. The subject is "answers" (plural).…
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the two triangles below are similar. also, ( mangle e = 50^circ ) and (…
$m\angle J = 25^\circ$, $m\angle K = 105^\circ$, $m\angle L = 50^\circ$
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the two triangles below are similar. also, ( mangle a = 15^circ ) and (…
$m\angle P = 15^\circ$, $m\angle Q = 120^\circ$, $m\angle R = 45^\circ$
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determine if the two lines are perpendicular, parallel or the same line…
### Problem 10: Analyzing the Planes' Paths To determine the relationship between the two lines (paths of the airplanes), we first need to convert both equations to slope - interc…
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6. an engineer calculates the distance between two points on a bridge a…
a. $\sqrt{20}$ units
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here are three solids. a. b. c. for each net below, select the solid ab…
b ### 2.
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find qu. qu =
32
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$overline{uy} parallel overline{vx}$. find $wx$.
\( 24 \)
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match each two - dimensional figure with the solid formed from rotating…
The matches follow the logic of rotating rectangles to form cylinders (or cylindrical shells) based on axis - rectangle distance and rectangle size. For example: - First 2D → Firs…
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write an ordered pair for the location of the school.
\((6, 4.5)\) Wait, no, maybe I misread. Wait, the y - axis: the school is at y = 4.5? No, looking at the graph again, the school's dot is at x = 6 and y = 4.5? No, maybe the y - c…
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angle stv is a right angle. the measure of angle stw is 65°. the measur…
\( 25 \)
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date: ** this is a 2 - page document! ** directions: if each quadrilate…
$VW = 31$ $WX = 19$ $YW = \sqrt{1322} \approx 36.36$ $ZX = \sqrt{1322} \approx 36.36$ $VX = \sqrt{1322} \approx 36.36$ --- ### Problem 2
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find the domain & range of the given graph. 5)
Domain: $\boldsymbol{(-\infty, 3)}$ Range: $\boldsymbol{(-\infty, 16)}$
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3. cubing can help you gather details about a topic by ______. examinin…
A. examining the topic from different angles
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1. cubing can help you gather details about a topic by ______. examinin…
A. examining the topic from different angles
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select all the correct answers. asher cut five sets of boards to build …
28 in, 45 in, 53 in 27 in, 36 in, 45 in 10 in, 24 in, 26 in
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select the correct answer from the drop - down menu. chris is construct…
increase the area of the deck by 12 square feet
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which is an equation for the parabola that has vertex (6,-3) and passes…
D. $x = -4y^2 - 24y - 30$
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16 a ladder is leaning against a wall. paul has measured and determined…
D. $L(x) = \sqrt{2x^2 - 16x + 64}$
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directions: determine if the figures have line, point, and/or rotationa…
To solve these symmetry - related problems, we analyze each figure based on the definitions of reflectional and rotational symmetry: ### Problem 1: - **Reflectional Symmetry**: A …
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sandra bought 120 square feet of carpet for a room in her new house. if…
$2\sqrt{30}$ feet
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11. find mn
$48.5$
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show all steps -modified- circle final answer 2) $6 + 3(2x - 7) - 2x = …
\(x = -15\)
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which point on the graph shows the reflection of point p over the y - a…
B (with coordinates (7,2))
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congruence in right triangles 1. which pair of triangles can be proven …
1. D 2. Yes; the triangles are congruent by HL 3. Yes; the triangles are congruent by HL 4. A. If $m\angle D + m\angle E = 90$, then $m\angle F = 90$. The triangles are congruent …
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find the slope of the line that passes through (6, 1) and (1, 3). simpl…
$-\frac{2}{5}$
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the author, an ojibway novelist, spent most of his childhood in foster …
## Part A: 3. reflective appreciation ## Part B: 3. "I come to the land the same way still" 5. "that feeling of tremendous awe"
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find the slope of the line that passes through (8, 10) and (1, 1). simp…
$\frac{9}{7}$
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drag each letter based on the relationship between the pair of angles s…
## COMPLEMENTARY: D, F ## SUPPLEMENTARY: A, C ## NEITHER: B, E
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triangles rst and xyz are similar. what is the length of side \\(\\over…
B. 9.6 cm
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85 km 77 km what is the length of the missing leg? if necessary, round …
36
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which of the following best describes (-9, 2)? x-intercept y-intercept …
neither
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kevins house is due west of kingwood and due south of summerfield. king…
33
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1 pythagorean theorem f55 9 mi. 12 mi. what is the length of the hypote…
15.0
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complementary & supplementary two statements were made about each pair …
## Part A - Incorrect statement: B. The measure of the smaller angle is $55^\circ$. - Correct statement: The smaller angle is 35 degrees. ## Part B - Incorrect statement: A. The v…
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5. using the shape tool, circle the correctly in the white rectangle. t…
A. The value of x is 19.
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97 km, 65 km, b. what is the perimeter? if necessary, round to the near…
\(234\)
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find the sine, cosine, and tangent of ∠g. simplify your answers and wri…
- \( \sin(G) = \boldsymbol{\frac{15}{17}} \) - \( \cos(G) = \boldsymbol{\frac{8}{17}} \) - \( \tan(G) = \boldsymbol{\frac{15}{8}} \)
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circle the correct options. 1. emily have / has a violin. 2. do / does …
has ### 2.
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solve the following problem. if b is the midpoint of \\(\\overline{ac}\…
26
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solve the following problem. if r is the midpoint of \\(\\overline{qs}\…
34
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determine whether the following statement makes sense or does not make …
A. The statement does not make sense because if two lines are perpendicular, then their slopes are negative reciprocals of each other. Thus, if a line has slope $-\frac{4}{9}$, a …
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fill in each blank so that the resulting statement is true. consider th…
The slope of any line that is parallel to this line is $-2$. The slope of any line that is perpendicular to this line is $\frac{1}{2}$.
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given ( mangle aoe = (2x + 72)^circ ) and ( mangle eod = (4x + 90)^circ…
$x = 3$
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question the diagram below is an oblique, or slanted, rectangular prism…
1. Plane \(GHKL\) and plane \(HILM\) 2. Plane \(GHIJ\) and plane \(HKLM\)
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question the diagram below is a right rectangular prism. all the angles…
1. Segment AB and Segment EF 2. Segment AD and Segment EH
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(note that figures are not necessarily drawn to scale.) answer the tria…
The triangles are similar because SSS: three sides proportionate.
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a. why are the lines whose equations are $y = \\frac{1}{5}x + 6$ and $y…
a. The product of their slopes is $-1$: $\frac{1}{5} \times (-5) = -1$, which is the condition for two lines to be perpendicular. b. Yes, the lines appear to be perpendicular in t…
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question the diagram below is an oblique, or slanted, rectangular prism…
1. Plane OPSV and plane QRTU 2. Plane OPQR and plane STUV
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albert drew the line represented by this equation on a coordinate plane…
y = -2x - 11
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quadrilateral lmpq is shown on the coordinate grid. quadrilateral lmpq …
C. Each side length of quadrilateral \(L'M'P'Q'\) will be \(3.75\) times the corresponding side length of quadrilateral \(LMPQ\).
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angles p and q are interior angles of an obtuse isosceles triangle. - a…
B. $180 - 2x$
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2) in a right triangle, one angle is 30°, the side adjacent to the 30° …
If we were to find \(n\), \(n = 4\); if we were to find \(m\), \(m = 8\) (assuming we need to find the missing sides, since the problem didn't specify, but based on 30 - 60 - 90 t…
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what is the length of the hypotenuse? if necessary, round to the neares…
5 kilometers
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4 can a triangle have sides with the given lengths? explain. 16. 2 in.,…
No, because \( 2 + 3 ot> 6 \). ### Problem 17: 11 cm, 12 cm, 15 cm
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mathematical proofs: tutorial statements\treasons $\\angle axb \\cong \…
linear pair postulate
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list the sides of each triangle in order from shortest to longest. 10. …
To solve these problems, we use the **Triangle Angle - Side Relationship**: In a triangle, the longest side is opposite the largest angle, and the shortest side is opposite the sm…
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a. why are the lines whose equations are $y = \\frac{1}{5}x + 6$ and $y…
a. The product of their slopes is -1, which is the condition for perpendicular lines. b. A. <Graph A image description: Lines appear to not form a right angle due to non-square vi…
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a. why are the lines whose equations are $y = \\frac{1}{5}x + 6$ and $y…
a. D. The product of their slopes is - 1 b. No, the lines will not appear perpendicular in this viewing rectangle because the horizontal and vertical axis scales are not equal, di…
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if two lines are parallel, describe the relationship between their slop…
C. If two nonvertical lines are parallel, then they have the same slope.
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e 2 list the angles of each triangle in order from smallest to largest.…
\( \angle M, \angle L, \angle K \) ### Problem 5: Triangle \( \triangle CDE \) with \( \angle E = 105^\circ \), sides \( CE = x \), \( DE = 3x \)
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10. which of these is equal to (sin 48^circ)? a. (cos 42^circ) b. (cos …
Let's solve each problem one by one: ### Problem 10: Which of these is equal to $\sin 48^\circ$? We know the co - function identity: $\sin\theta=\cos(90^{\circ}-\theta)$. For $\th…
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34. what is the length of \\(\\overline{tu}\\)? a 36 c 48 b 40 d 90 35.…
C. 48 ### Question 35
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4. which segment is adjacent to ∠g? a. b. c. d. 6. which segment is opp…
### 7. Finding \(\sin L\) #### Explanation: In a right - triangle, the sine of an angle is defined as the ratio of the length of the opposite side to the length of the hypotenuse.…
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b. what is its measure in degrees? 2. draw a straight angle. how do you…
180 degrees ### For the question "Draw a straight angle. How do you know it’s a straight angle?":
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tem of inequalities, where x is the rate of a spaceship in a video and …
$\geq$
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right triangle quiz a 2019 name date period 1. use the pythagorean theo…
### 7. $\sin L$ #### Step 1: Recall Sine Definition Sine of an angle in a right triangle is $\frac{\text{opposite}}{\text{hypotenuse}}$. For $\angle L$, opposite side is $MK = 30$…
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part c based on your observations, what is the relationship between a l…
All linear pairs of angles are supplementary angles, but not all supplementary angles form a linear pair. A linear pair is a specific type of supplementary angles where the two an…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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part b what can you say about ∠adb and ∠bdc based on the sum of their a…
∠ADB and ∠BDC are supplementary angles, meaning the sum of their measures equals 180 degrees. They form a linear pair (if A, D, C are collinear), sharing a common side (DB) and th…
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practice reasoning about multi-step equations complete the hanger diagr…
The three circles (top to bottom) are \(y\), \(y\), \(y\); the small rectangle (below the circles) is \(8\); the right rectangle is \(14\). So filling the boxes: each circle is \(…
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anticipation guide directions: choose one of the following statements. …
Chosen Statement: "Social pressure influences people's choices." Agree or Disagree: Agree
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part a ∠adb and ∠bdc represent a linear pair because points a, d, and c…
The sum of $m\angle ADB$ and $m\angle BDC$ is $180^\circ$. As point B is moved around, the sum of the measures of the two angles remains $180^\circ$ (constant) because they always…
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previously, you learned about powers of numbers. in this lesson, you wi…
The possible areas are \( 4\ \text{in}^2 \) (with side length \( 2\ \text{in} \)) and \( 9\ \text{in}^2 \) (with side length \( 3\ \text{in} \)). The areas \( 8\ \text{in}^2 \) an…
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1. a. draw a right angle. how do you know its a right angle?
To draw a right angle: Use a set square (or draw two perpendicular lines, e.g., one horizontal and one vertical line intersecting at a point). We know it's a right angle because a…
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find the value of x.
\(86\)
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the figure is not drawn to scale. sam claims that the length of (overli…
Sam's claim is **not necessarily true**. The Triangle Midsegment Theorem requires \( \overline{UX} \) to connect the midpoints of the other two sides of the triangle to be half th…
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circle the whole numbers. explain your reasoning.
Circle 9, $\boldsymbol{\frac{4}{4}}$, and 1.00000. All are whole numbers: 9 is integer ≥0; $\frac{4}{4}=1$ (integer ≥0); 1.00000 = 1 (integer ≥0).
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plot numbers on the complex plane plot -2 in the complex plane. remove …
To plot \( -2 \) (which is \( -2 + 0i \)) on the complex plane: - The real part is \( -2 \), so move to \( x=-2 \) on the real (horizontal) axis. - The imaginary part is \( 0 \), …
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tu ≅ qv, st ≅ qr, and uv ≅ rs. complete the proof that δstu ≅ δrqv.
| Statement | Reason | |-----------|--------| | $\overline{TU} \cong \overline{QV}$ | Given | | $\overline{ST} \cong \overline{QR}$ | Given | | $\overline{UV} \cong \overline{RS}$…
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statement reason 1 $\\angle svt \\cong \\angle quw$ given 2 $\\overline…
6. Substitution Property of Equality 7. Transitive Property of Equality 8. Angle-Angle-Side (AAS) Congruence Postulate
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6. determine which of the lines, if any, are parallel or perpendicular.…
Line b and Line c are parallel. Line a is perpendicular to Line b and Line a is perpendicular to Line c. ### Problem 7 First, identify the lines by their points: - Let's assume th…
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
To graph \(\frac{x^2}{4}+\frac{y^2}{9}=1\): 1. Recognize it as an ellipse with center \((0,0)\), vertical major axis (since \(a = 3\), \(b = 2\), \(a>b\)), vertices at \((0,\pm3)\…
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a smooth, closed curve centered at the origin.
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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find the value of x, y and z in the rhombus below. the rhombus has side…
\(x = \boldsymbol{0.5}\), \(y=\boldsymbol{\frac{92}{7}}\) (or approximately \(13.14\)), \(z=\boldsymbol{-\frac{5}{3}}\) (or approximately \(-1.67\)) Wait, but maybe I made a mista…
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triangle abc undergoes a series of transformations to make triangle abc…
A. A rotation of triangle ABC by 60°, followed by a reflection over the line x = 3, will result in triangle ABC being congruent to triangle A'B'C' D. A dilation of triangle ABC by…
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parallelogram abcd is shown below. thalia is using triangle congruence …
A. Triangles ABE and CDE are congruent to each other.
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triangle efg is an isosceles triangle. the figure is not drawn to scale…
$62.5^\circ$
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settle a dispute jenna and monroe are having an argument. jenna insists…
Monroe is right. The left end of the graph has an open circle at \( x = -1 \) (so \( x > -1 \)), and the right end has a closed dot at \( x = 2 \) (so \( x \leq 2 \)). Thus, the d…
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paige says that both red lines are lines of symmetry. is she correct? w…
Yes, because the halves match when the figure is folded along either line.
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which of the lines shown is a line of symmetry? line a line b line c al…
All of these
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find y. 11 yd write your answer in simplest radical form. yards
$11\sqrt{2}$ yards
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0,3)\) and \((0, - 3)\) and co - vertices at \((2,0)\) and \((-2,0)\), and the ellipse is drawn by con…
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find p. 3√2 cm 45° 45° p write your answer in simplest radical form. ce…
3 centimeters
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find the measure of the three missing angles in the rhombus below. 107°…
$x = 120$, $y = 60$, $z = 60$
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abby drew a scale drawing to represent her living room. the drawing is …
11.5 cm
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this scale drawing shows a reduction in a figure. what is the value of …
$x = 0.9$