Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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given: \\(\\overline{ba} \\cong \\overline{bc}\\) and \\(\\overline{ae}…
To prove $\overline{BE} \cong \overline{BD}$, we proceed as follows: ### Step 1: State the given information - $\overline{BA} \cong \overline{BC}$ (Given) - $\overline{AE} \cong \…
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find m∠bac. answer attempt 1 out of 2 m∠bac = ° submit answer
$28$
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question find m∠qrs. (image of triangle qrs with r at top, q and s at b…
\( 84 \)
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in the number line below, which of the points shown are located at a va…
A. 3 (greater than 0), B. 4 (greater than 0) Wait, the options are checkboxes: A, B, C, D, E, f. So the correct ones are A and B (and maybe the point at 1? Wait no, the labels: A …
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find the measure of \\(\\overline{dc}\\). (there is a triangle - like f…
22
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find m∠lnm. answer attempt 1 out of 2 m∠lnm = ° submit answer
\( 44 \)
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find the measure of \\(\\overline{cd}\\). (there is a triangle - like f…
17
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11. the two triangles below are similar. image of two right triangles, …
$x = \frac{7}{8}$ (or $x = 0.875$)
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3 ∠cfd is a right angle perpendicular lines form right angles 4 △aed is…
A midpoint divides a segment into two congruent segments
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step\tstatement\treason \td is the midpoint of \\(\\overline{ac}\\) \t\…
Perpendicular lines form right angles
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step statement\treason d is the midpoint of \\(\\overline{ac}\\) \\(\\o…
The reason is "Definition of Perpendicular Lines" (or "If two lines are perpendicular, then they form right angles").
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a. p + q = 7 b. q - p = 7 c. p - q = 7 d. -q - p = 7 (there is a diagra…
B. \( q - p = 7 \)
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there is a coordinate grid with several lines and points. points: q, c,…
To fully answer, we need more context about what is being asked (e.g., find the equation of a line, identify a parallel/ perpendicular line, find the length between points). But b…
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5. ____ in the given circle, om represents the radius. 6. ____ in the g…
The circumference of the circle is \( 43.96 \) cm.
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the following diagram shows a right triangle. which of the following re…
Reflective symmetry over the line \( y = -x \): Yes Reflective symmetry over the \( x \)-axis: No
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what is the value of v? r t 4 v s v =
\( 4 \)
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using the graph, determine the coordinates of the x-intercepts of the p…
The x - intercepts of the parabola are \((-8,0)\) and \((-1,0)\)
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question write the equation of the line in fully simplified slope-inter…
\( y = -2x + 6 \)
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graph the line that passes through the points (1, 2) and (-1, 2) and de…
The equation of the line is \( y = 2 \), and the graph is a horizontal line through \( y = 2 \).
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determine the relationship between the two triangles and whether or not…
The two triangles are related by \(\boldsymbol{\text{reflection}}\) (or a congruence transformation), so the triangles \(\boldsymbol{\text{are congruent}}\)
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in the diagram, \\(\\frac{vz}{yz} = \\frac{wz}{xz}\\). to prove that \\…
\(\angle VZW\cong\angle YZX\) (the third option from the top)
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in the figure shown, what additional information is needed to show that…
B. \(\overline{AC}\cong\overline{DF}\)
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$\\overline{fg}$ is a translation of $\\overline{fg}$. write the transl…
The translation rule is \((x, y) \to (x + 9, y + 5)\)
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what is the value of a? g f 98° e a = °
\( 41 \)
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triangle rst was dilated by a scale factor of \\(\\frac{1}{2}\\). the i…
16 units (corresponding to the option "16 units")
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is rectangle efgh the result of a dilation of rectangle abcd with a cen…
A. Yes, because corresponding sides are parallel and have lengths in the ratio $\frac{4}{3}$.
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what is the location of point g, which partitions the directed line seg…
3
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read the proof. given: \\(\\overline{ab} \\parallel \\overline{de}\\) p…
AA similarity theorem.
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graph this inequality: x ≤ 3 plot points on the boundary line. select t…
1. Draw a solid vertical line at \( x = 3 \) (since \( x \leq 3 \) includes the line \( x = 3 \)). 2. Shade the region to the left of the line \( x = 3 \) (this includes all point…
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select all the correct answers. which sequences of transformations perf…
# Explanation: ## Step1: Analyze each transformation option - **Option 1: Reflection across y - axis then 180° rotation** - A reflection across the \(y\) - axis changes the coordi…
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if point p is \\(\\frac{4}{7}\\) of the distance from m to n, what rati…
B. 4:3
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design. an art class is making a mural for their school which has a tri…
\( 4x + 11 \)
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in the figure shown, which theorem can be used to show that △abc ≅ △def…
C. AAS Triangle Congruence Theorem
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write the equation of the line in fully simplified slope-intercept form…
$y = 2x-2$
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write the coordinates of the vertices after a reflection over the y-axi…
\( C'(10, -2) \) \( D'(0, -2) \) \( E'(0, 8) \) \( F'(10, 8) \)
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for the following right triangle, find the side length x. right triangl…
41
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graph the line with the equation $y = -x + 5$.
To graph \( y=-x + 5 \): 1. Plot the y - intercept at \( (0,5) \) (since when \( x = 0 \), \( y=5 \)). 2. Use the slope \( m=-1 \) to find another point. For example, from \( (0,5…
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what is the perimeter of parallelogram wxyz? the perimeter is \\boxed{}…
56.56 (or 40√2)
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select the correct answer from each drop-down menu. quadrilateral uvwx …
Vertex \(U'\) is located at \((-4, - 5)\) and vertex \(V'\) is located at \((-6, - 2)\)
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consider the line -7x - 3y = 1. find the equation of the line that is p…
Equation of parallel line: \(7x + 3y=37\) (or \(y = -\frac{7}{3}x+\frac{37}{3}\)) Equation of perpendicular line: \(3x - 7y = 49\) (or \(y=\frac{3}{7}x - 7\))
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consider the line $y = -dfrac{3}{5}x + 9$. find the equation of the lin…
Equation of parallel line: \( y = -\frac{3}{5}x + 5 \) Equation of perpendicular line: \( y=\frac{5}{3}x-\frac{19}{3} \)
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given the following points: (-7, 8) and (-5, -5) find the following: th…
\(\sqrt{173}\)
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from unit 3, lesson 10 jada is making circular birthday invitations for…
4
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which sequence of transformations maps lmn onto lmn? a translation up 6…
a translation up 6 units followed by a rotation \( 90^\circ \) counterclockwise around the origin
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click on the rectangle whose answer is \\(\\frac{(x+4)}{(x-3)}\\). \\(\…
The rectangle with length \( \boldsymbol{\frac{x^{2}+5x + 6}{x + 3}} \) and width \( \boldsymbol{\frac{x - 3}{x^{2}-9}} \) (the middle rectangle in the second row)
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a triangle has side lengths of (8.2t - 8.7) centimeters, (8.4t + 3.1) c…
\(-14.4 + 16.6t + 9.7u\) (corresponding to the option with this expression)
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a triangle has side lengths of (2.9n - 7.8p) centimeters, (6.6n - 6.4q)…
\( -14.2p - 0.9q + 9.5n \) (the last option)
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matk311_mathematics iii semester a_2026-080220207-integ math 3a multipl…
The third option (the rectangle with \(\frac{2}{k + 2}\))
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from unit 1, lesson 2 suppose quadrilaterals a and b are both squares. …
Yes, they are necessarily scaled copies. A scaled copy requires proportional corresponding lengths (same shape, angles equal). All squares have four \( 90^\circ \) angles (same sh…
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from unit 3, lesson 10 crater lake in oregon is shaped like a circle wi…
s: a. Approximately \( 17.27 \) miles. b. Approximately \( 23.76 \) square miles (rounded to two decimal places).
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8. asking questions including, “does my analysis answer the original qu…
Use data to get to a solid conclusion Consider the best ways to share data with others Help team members make informed, data - driven decisions
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given the figure below, find the values of x and z. (6x + 36)° (8x + 22…
\(x = 7\) \(z = 102\)
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given the figure below, find the values of x and z. $z \\degree$ $(14x …
\( x = 4 \), \( z = 98 \)
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given the figure below, find the values of x and z. 62° z° (9x + 64)° x…
\(x = 6\) \(z = 62\)
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given the figure below, find the values of x and z. (7x + 65)° (12x + 3…
\(x = 7\), \(z = 66\)
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in the figure below, $m \\angle jkm = 96^\\circ$, $\\overline{kl}$ bise…
\( 24 \)
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in the figure below, m∠abd = 89°, m∠ebd = 24°, and be bisects ∠cbd. fin…
\( 41 \)
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¿qué expresiones son equivalentes a tan(∠r)? elige 2 respuestas: a leng…
A. \( \frac{\text{length of side adjacent to } \angle Q}{\text{length of side opposite to } \angle Q} \), C. \( \frac{PQ}{PR} \)
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use the dropdown menu to prove the quadrilateral is a rhombus. answer a…
all sides are of equal measure
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14. two segments, \\( \\overline{ab} \\) and \\( \\overline{cd} \\), ha…
The segment \(\overline{AB}\) is longer. The length of \(\overline{AB}\) is \(10\) and the length of \(\overline{CD}\) is \(\sqrt{98}\approx9.899\), and \(10>\sqrt{98}\).
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what are the values of x and y? w x u 54° v y x = ° y = °
\(x = 72\), \(y = 54\)
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what are the values of a and b? k 47° i b j a a = □° b = □°
\( a = 86^\circ \), \( b = 47^\circ \)
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13. what is the perimeter of triangle abc, to the nearest tenth? a 7 in…
The perimeter of triangle \( ABC \) is \( 19.1 \) inches.
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what is the value of v? 70° v 40° z v = °
\(70\)
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what is the value of x? triangle t r s with side t r labeled 10, side t…
\( x = 10 \)
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what is the value of s? h 12 i 8 g s =
\( s = 12 \)
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what is the value of b? triangle tsr with s at left, r at right, t at t…
$56$
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12. a triangle has sides measuring 6 inches, 7 inches and 12 inches. is…
The triangle with side lengths 6 inches, 7 inches, and 12 inches is not a right - triangle because \(6^{2}+7^{2} eq12^{2}\) ( \(36 + 49=85\) and \(12^{2}=144\), and \(85 eq144\)…
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what is the value of v? y 64° w 58° x v = □°
\( 58 \)
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example 7 29. geometry heron’s formula states that the area of a triang…
The length of side \( b \) is \( \boldsymbol{36} \) cm.
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what is the value of c? z 50° y x c = °
\(80\)
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11. andre’s tv has a length of 34 inches, and the diagonal measures 39 …
19
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what is the value of b? h 3 j b i b =
\( 3 \)
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what is the value of v? h g v 62° f v = °
\( 59 \)
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what is the value of a? (image of triangle xwv with x at top, w at bott…
\(73\)
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1. which of the following is the equation of a line that is perpendicul…
(3) \( y=\frac{3}{2}x - 4 \)? Wait, no, \( y=\frac{3}{2}x-4 \) is not. Wait, \( y=\frac{3}{2}x-4 \) would be if \( y + 4=\frac{3}{2}(x + 2)\) gives \( y=\frac{3}{2}x+3 - 4=\frac{3…
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what is the value of t? e f t 34° g t = °
\( 73 \)
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4. the lines represented by the equations $y = \\frac{1}{2}x + 4$ and $…
2) parallel ### Question 5
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what is the value of v? x has 43° angle, triangle xyz with xz and yz ma…
\( 43 \)
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what is the value of a? 120° a = °
\( 30 \)
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question 13 listen consider the diagram below. the image is not necessa…
The congruence shortcut that proves the two triangles are congruent is ASA (Angle - Side - Angle).
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the width of a rectangle is 7y - 5.5 feet and the length is 5.5y + 7 fe…
\( 25y + 3 \)
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question 11 listen consider the diagram below. the image is not necessa…
The congruence shortcut is SAS (Side - Angle - Side).
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multiple choice question 10 consider the diagram below. the image is no…
The order of the angle measures from least to greatest is \( \angle C<\angle A<\angle B \) (where \( \angle C \) is opposite side \( AB = 12 \), \( \angle A \) is opposite side \(…
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press an item in the answer box, and then press on the box in the corre…
To determine which side lengths form a triangle, we use the triangle inequality theorem: the sum of the lengths of any two sides must be greater than the length of the remaining s…
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b54a kumon addition of 2-digit numbers 2 1. circle the larger number of…
### 2. (2) 21: 2; 9: 4; 18: 3; 35: 1 ### 2. (3) 13: 4; 58: 1; 40: 2; 26: 3 ### 3. (1) The missing numbers are 8 and 10. ### 3. (2) The missing numbers are 11, 13 and 15.
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47. geometry the volume v of a regular octahedron with edge length ( el…
s: a. \( \boldsymbol{5\sqrt{30}\space cm^{3}} \) b. \( \boldsymbol{32\sqrt{3}\space cm^{3}} \) c. \( \boldsymbol{288\space cm^{3}} \)
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write the coordinates of the vertices after a translation 8 units down.…
\( B'(-7, -3) \) \( C'(3, -3) \) \( D'(3, -1) \) \( E'(-7, -1) \)
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write the coordinates of the vertices after a translation 4 units left.…
\( D'(-5, -6) \) \( E'(-2, -6) \) \( F'(-6, -4) \)
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what is the value of x? g 100° 2x h f x+97° 85° i x =
\( x = 26 \)
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write the coordinates of the vertices after a reflection over the line …
\( A'(1, -10) \) \( B'(5, -10) \) \( C'(-1, -7) \)
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s is the image of the point s after a reflection. s(-7, 10) → s(-7, -10…
x - axis
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what is the value of x? x = \\boxed{\\circ}
\(55\)
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s is the image of the point s after a reflection. s(3, -1) → s(3, 1) ov…
x - axis (The correct option is the one labeled "x - axis")
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what is the value of x? g h x+64° 96° i x+88° f x = °
\( x = 56^\circ \)
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l is the image of the point l after a reflection. l(-10, 8) → l(-10, -8…
x - axis
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q is the image of the point q after a reflection. q(-7, -4) → q(-7, 4) …
x - axis
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what is the value of x? there is a circle with center w. there are seve…
\(70\)
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what is the value of x? x = \\boxed{\\space}^\\circ
\(35\)
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write the coordinates of the vertices after a reflection over the line …
\( J'(-8, 9) \) \( K'(-7, 2) \) \( L'(-8, 1) \) \( M'(-9, 2) \) Wait, but the problem's J is at (-8, -7)? Wait, maybe I made a mistake in J's y-coordinate. Let's check the graph a…