幾何
三角形、圓、解析幾何與證明題。
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each option below shows the lengths of three sides of a triangle. selec…
16, 30, 34 9, 12, 15
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given each of the following segment lengths, if they form a triangle, w…
obtuse
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relate the equation to its graph. ( x = k, k < 0 ) choose the correct g…
C. <The vertical line graph to the left of the y-axis>
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c) 3, 5, 5 acute right obtuse the segments do not form a triangle
acute
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b) 3, 5, 4 acute right obtuse the segments do not form a triangle
B. right
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9. m = 10. m = 11. m = 12. m = 13. m = 14. m = © gina wilson (all thing…
\(m = -\frac{1}{5}\) ### Problem 10:
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name date lesson 7.5 extra practice find the surface area of the rectan…
58 square centimeters ### Problem 2: Surface Area of Rectangular Prism (2 ft, 5 ft, 5 ft)
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are the polygons below similar?
Yes, the polygons are similar because their corresponding angles are congruent (marked with equal arcs) and their corresponding sides are proportional (all ratios are 4: \( \frac{…
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1.4a - notation for intervals score: 4/11 4/11 answered question 5 grap…
Graph: Open circle at 5, arrow pointing left. Interval notation: $(-\infty, 5)$
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the framers’ original intent, though now ______ within academic circles…
B. dismissed... espoused
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which rule explains why these scalene triangles are similar? g 28 h k 5…
none of the above; the triangles cannot be proven similar
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7.4 puzzle time what do you get when you cross an elephant with a fish?…
N ### Exercise 2
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ook at the graphs and their equations below. then fill in the informati…
### Part (a) To determine the sign of the coefficient in \( y = k|x| \): - If the graph opens upward (the "V" opens up), the coefficient \( k \) is positive. - If the graph opens …
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25. geometry the surface area of the square pyramid shown is 84 square …
\( x = 4 \)
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5. represent and connect if the part shown is \\(\\frac{3}{4}\\) of a f…
5. Whole flag: Draw a flag with 4 equal vertical sections (3 shaded, 1 unshaded). Fraction for whole: $\frac{4}{4}$ 6. Whole fabric: Draw a rectangle with 8 equal sections (4 with…
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which rule explains why these scalene triangles are similar? sss sas aa…
none of the above; the triangles cannot be proven similar
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24. mp reasoning a hanging light cover made of glass is shaped like a s…
Yes, the chain will support the light cover. The lateral surface area of the square - pyramid - shaped light cover is 10 square feet. The weight of the glass is $10\times2.45 = 24…
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1. parallel lines are always coplanar. 2. perpendicular lines are copla…
always ### For question 3 (assuming it's "Distance around an un[closed figure?] can [ ] be measured"):
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find the value of x. x = \\square
\( 25 \)
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a gift box has the shape of a right triangular prism. a piece of tape o…
(a) $a = 15$ in (b) $b = 16.6$ in
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all angles in similar figures are congruent (equal). false true
True
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matching sides are called options: corresponding angles, corresponding …
B. Corresponding Sides
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two objects that are the same shape but not the same size are _______. …
C. Similar
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matching sides are called; congruent sides; the same; corresponding sid…
C. Corresponding Sides
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what is true about the shape and size of similar figures? different sha…
Same shape and not the same size (the second option, assuming the full text is "Same shape and not the same size")
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solve the following inequality. then graph the solution set. |x| ≤ 2 a.…
The solution in interval notation is \([-2, 2]\). For the graph, the correct one should have filled circles at \(-2\) and \(2\) and a line segment connecting them (matching option…
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matching sides are called options: congruent sides, corresponding angle…
D. Corresponding Sides (assuming the options are labeled A - D as A. Congruent Sides, B. Corresponding Angles, C. The Same, D. Corresponding Sides)
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corresponding angles in similar figures are congruent.
True
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sides in similar figures must be proportional. true false
True
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in similar polygons, corresponding sides are ___ and corresponding angl…
D. proportional, congruent (assuming the last option is labeled D; if the options are labeled as per the order: the fourth option "proportional, congruent")
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analyzing rays and segments which statements are true regarding the dia…
- \( \boldsymbol{\overrightarrow{CE}} \) is contained on line \( m \). - Ray \( AD \) is the same as ray \( AC \). - \( \boldsymbol{\angle ECB} \) is created from \( \boldsymbol{\…
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you start at (7, 3). you move left 1 unit. where do you end?
\((6,3)\)
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the angle addition postulate 1) find ( mangle klm ) if ( mangle klb = 2…
$86^\circ$
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1. the median am is drawn in the triangle abc on the right. we have: m …
C) 46.8 cm --- ### 문제 2
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you start at (7, 9). you move up 1 unit and left 1 unit. where do you e…
(6, 10)
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graph the line. y + 2x = 5
The line passes through points $(0, 5)$ and $(2.5, 0)$, and extends infinitely in both directions on the coordinate plane.
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solve and graph the following inequality: 1 < -8x + 7 inequality: graph…
Inequality: $x < \frac{3}{4}$ Graph: Open circle at $\frac{3}{4}$, shading to the left on the number line.
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x + y = -2
The line passes through points $(-2, 0)$ and $(0, -2)$; a straight line connecting these points is the graph of $x+y=-2$.
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graph the line. -3x + y = 3
The line passes through points $(-1, 0)$ and $(0, 3)$, and extends infinitely in both directions with a slope of 3.
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Question was provided via image upload.
47) perpendicular bisector 48) none of these 49) angle bisector 50) altitude 51) median 52) median
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design an art class is making a mural for their school which has a tria…
$4y + 15$
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2. figure ghij ~ figure klmn. angles: ∠g and ∠k ∠h and ∠l ∠i and ∠m ∠j …
- $\overline{GH}$ and $\boldsymbol{\overline{KL}}$ - $\overline{HI}$ and $\boldsymbol{\overline{LM}}$ - $\overline{IJ}$ and $\boldsymbol{\overline{MN}}$ - $\overline{JG}$ and $\bo…
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similar figures—word problems 1. p and q are points on ab and bc respec…
\( 13.5 \, \text{cm} \) ### Problem 2:
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a rhombus, find each angle. 23. using jklm from the previous question, …
Let's solve question 25: If \(ABCD\) is a rhombus, \(AD = 4x + 2\), \(DC = 7x - 13\), and \(BD = 34\), find \(AE\). ### Step 1: Recall properties of a rhombus In a rhombus, all si…
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(a) plot ( 1 + sqrt{5} ) and ( pi ) on the decimal number line. note th…
(a) On the provided number line: - Mark $\pi \approx 3.14$ between 3.1 and 3.2, closer to 3.1 - Mark $1+\sqrt{5} \approx 3.24$ between 3.2 and 3.3, closer to 3.2 (b) $1+\sqrt{5} >…
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the following angle belongs to one of the four families of special angl…
The \(\frac{\pi}{6}\) family of angles
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graph the line. $y = \\frac{3}{2}x$
The line passes through the origin $(0,0)$ and $(2,3)$, extending infinitely in both positive and negative directions along the grid.
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independent practice date ______ pd ______ in questions 1-3, use your u…
- Angles: \( \angle A \) and \( \boldsymbol{\angle D} \), \( \angle B \) and \( \boldsymbol{\angle E} \), \( \angle C \) and \( \boldsymbol{\angle F} \) - Sides: \( \overline{AB} …
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4. what is the equation of the line shown in the graph?
\(y=\frac{1}{2}x + 3\)
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4. what is the equation of the line shown in the graph?
The equation of the line is \(y = \frac{2}{3}x+4\)
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learn with an example or watch a video 30 km a 18 km what is the length…
24.0
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the mathematical term parallel lines explicitly uses the undefined term…
To solve this, we recall the undefined terms in geometry: point, line, and plane. ### For "perpendicular lines": Perpendicular lines are defined as two lines that intersect at a r…
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find ( j ). write your answer in simplest radical form. (square) feet s…
9 feet
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find t. image of a right triangle with angles 30°, 60°, right angle, on…
3 feet
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find j. right triangle with right angle, one angle 45°, hypotenuse √2 m…
1 miles
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figure c and figure y: dilation with scale factor $\frac{1}{2}$ and cen…
A. Figure C and Figure Y: dilation with scale factor \(\boldsymbol{\frac{1}{2}}\) and center of dilation \((0, 0)\), followed by a reflection across the \(x\)-axis
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next, pick the most accurate theme statement from multiple choice optio…
c. People are often unwilling to take personal responsibility for helping those in need. ### Part 2: Choosing the Supporting Quote
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find the sine, cosine, and tangent of $\\angle r$. simplify your answer…
$\sin(R) = \frac{80}{89}$ $\cos(R) = \frac{39}{89}$ $\tan(R) = \frac{80}{39}$
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find the sine, cosine, and tangent of ∠p. q 68 p 32 r simplify your ans…
$\sin(P) = \frac{15}{17}$ $\cos(P) = \frac{8}{17}$ $\tan(P) = \frac{15}{8}$
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find the sine, cosine, and tangent of ∠h. simplify your answers and wri…
$\sin(H) = \frac{45}{53}$ $\cos(H) = \frac{28}{53}$ $\tan(H) = \frac{45}{28}$
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zahar is planning to construct a fence for his garden and wants to esti…
The perimeter is 71.63 feet. The total cost is $\$558.02$
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3 sketch the graph of the line: $y = -\frac{5}{2}x + 3$
To sketch the graph of \(y =-\frac{5}{2}x+3\): 1. Plot the y - intercept \((0,3)\). 2. Use the slope \(-\frac{5}{2}\) to find another point (e.g., from \((0,3)\), move 2 units rig…
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what is the area of rectangle abcd? round to the nearest tenth. for hel…
25.3
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three vertices of a square are (-5, -2), (1, 5), and (8, -1). graph the…
The fourth vertex of the square is $(2, -8)$. When plotting, connect $(-5, -2)$ to $(1, 5)$, $(1, 5)$ to $(8, -1)$, $(8, -1)$ to $(2, -8)$, and $(2, -8)$ back to $(-5, -2)$ to for…
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find the sine, cosine, and tangent of ∠f. simplify your answers and wri…
$\sin(F) = \frac{55}{73}$ $\cos(F) = \frac{48}{73}$ $\tan(F) = \frac{55}{48}$
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three vertices of a rectangle are (9, 2), (-7, 2), and (-7, -8). graph …
The completed rectangle has vertices $(9, 2)$, $(-7, 2)$, $(-7, -8)$, and $(9, -8)$, with all sides connected to form a closed right-angle quadrilateral on the grid.
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5. draw the image of figure rstu after a translation of 4 units left an…
(The answer is the drawing of the figure \( R'S'T'U' \) with vertices at \( (x_i - 4, y_i - 5) \) for each original vertex \( (x_i,y_i) \) of \( RSTU \). Since it's a drawing task…
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find the sine, cosine, and tangent of ∠q. simplify your answers and wri…
$\sin(Q) = \frac{56}{65}$ $\cos(Q) = \frac{33}{65}$ $\tan(Q) = \frac{56}{33}$
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rajesh is making pennants in preparation for an upcoming school soccer …
△QRS and △JKL
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find the tangent of ∠x. simplify your answer and write it as a proper f…
$\frac{72}{65}$
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(5, 1)$ Point in final figure: $(1, -5)$
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is δpqr similar to δxyz? options: yes, no
No
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find the cosine of $\\angle j$. simplify your answer and write it as a …
$\frac{8}{17}$
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(-4, -2)$ Point in final figure: $(-2, 4)$
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find the tangent of ∠z. simplify your answer and write it as a proper f…
$\frac{12}{5}$
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find the sine of ∠w. simplify your answer and write it as a proper frac…
$\frac{15}{17}$
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rstu and vxyz are quadrilaterals. given rstu∼vxyz, describe a sequence …
D. Translation 6 units left and 6 units down, dilation with center (0,0) and scale factor 3.
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find the sine of ∠c. a 35 b 12 37 c simplify your answer and write it a…
$\frac{35}{37}$
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find the tangent of ∠d. e 70 74 c 24 d simplify your answer and write i…
$\frac{35}{12}$
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is $\\triangle mno$ similar to $\\triangle pqo$?
Yes
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find the cosine of ∠a. simplify your answer and write it as a proper fr…
$\frac{3}{5}$
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find the cosine of $\\angle u$. simplify your answer and write it as a …
$\frac{5}{13}$
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these triangles are similar. solve for x. 14, 21, 64°, 76° (on the firs…
12
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current skill $\\$$ what is the value of x? do not round your answer. w…
$14\sqrt{3}$
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these triangles are similar. solve for x. 84° 8 61° 14 x = ? x 61° 84° 7
$x = 12.25$ or $x = \frac{49}{4}$
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solve and graph the following linear inequalities for the unknown varia…
\( z \leq 32 \) (To graph, draw a number line, place a closed circle at 32, and shade to the left.) ### Part (b)
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combine like terms. write the answer in correct standard form. then lis…
Combined form: \(6xy^4 - 4xy^2 + 2xy\) Degree = \(5\) Classification: \(\boldsymbol{T}\) (circle T) ### Problem 2
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three vertices of a parallelogram are (-10, 2), (-1, 2), and (1, 4). gr…
The fourth vertex of the parallelogram is $(-8, 4)$. When plotted, the parallelogram has vertices at $(-10, 2)$, $(-1, 2)$, $(1, 4)$, and $(-8, 4)$, with opposite sides parallel a…
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incorrect 2 tries left. please try again. pied is building a rabbit pen…
24 feet
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paul is building a rabbit pen. the coordinates of the vertices of the r…
16 ft
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a polygon has vertices r(1,1), s(1,4), and t(5,1). what is the area of …
B) 6 square units
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the coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c…
C. $p+q=7$
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incorrect 2 tries left. please try again. find the perimeter and the ar…
Perimeter: $20$ units, Area: $18$ square units
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create a license plate that illustrates and describes 10 things about y…
### Sample License Plate Design: **Plate Layout (Text + Visuals):** Top section: `LILA M.` Main plate text (abbreviated facts, paired with visuals): `CAT VET | SUSHI | HikeNJ | BI…
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4 use the drawing tool(s) to form the correct answer on the provided gr…
The line with equation $y=-\frac{2}{3}x-\frac{5}{3}$, passing through $P(8, -7)$ and $(2, -3)$, is the perpendicular line to AB. To complete the task, draw this line on the provid…
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19. in the diagram, \\(\\overline{ab} \\cong \\overline{cd}\\). find th…
22
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drag the tiles to the correct boxes to complete the pairs. determine wh…
- Parallel $ ightarrow$ $y=2x+4$; $2y=4x-7$ - Perpendicular $ ightarrow$ $4y=2x-4$; $y=-2x+9$ - Neither $ ightarrow$ $2y=4x+4$; $y=-2x-2$
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quadrilateral tuvw has vertices at t(3, -5), u(5, 5), v(-5, 7), and w(-…
Yes, all sides are congruent, and $\overline{UV}$ and $\overline{VW}$ are perpendicular.
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manifest destiny primary source analysis directions: 1. circle each kin…
1. Circle the covered wagon, horse-drawn stagecoach, and horses used by settlers. 2. Draw a box around the group of figures with mining tools on the left hillside. 3. Draw an arro…
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6. a-z vocabulary circle the nickel. put a square around the half - dol…
90 ¢ *(Nota: Para cumplir las instrucciones de vocabulario: se debe dibujar un círculo alrededor de la moneda de 5¢ (la tercera de izquierda a derecha) y un cuadrado alrededor de …