Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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find the value of \\(\\cos t\\) rounded to the nearest hundredth, if ne…
$\boxed{0.28}$
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2 which pairs of angles are alternate exterior angles? image of two par…
# Explanation: ## Step1: Recall alternate exterior angles definition Alternate exterior angles are formed when a transversal crosses two parallel lines (or any two lines). They ar…
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the movement of the progress bar may be uneven because questions can be…
90
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what else would need to be congruent to show that △ abc ≅ △ def by asa?…
D. $\overline{BC}\cong\overline{EF}$
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-know where the gadsden purchase was and what the united states hoped t…
A (the area labeled A on the map)
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is $\\triangle pqr \\cong \\triangle stu$? if so, name the congruence p…
D. Congruent - ASA
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a spinner with 18 equal sections starts as shown below. the arrow is in…
\(320\)
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the clock face in a famous clock tower has a radius of about 4 meters. …
50 square meters
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what is the volume of this sphere? round your answer to the nearest hun…
164.64 cubic yards
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the figure below has a point marked with a large dot. first, translate …
Point in original figure: \((3, - 2)\) Point in final figure: \((3, 3)\)
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a spinner with 18 equal sections starts as shown below. the arrow is in…
\(320^\circ\)
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find the circumference of a circle with a radius of 7 centimeters. use …
44
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a radio dial has 36 equally spaced tick marks, one for each station. th…
\(160\)
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the movement of the progress bar may be uneven because questions can be…
\( \overleftrightarrow{AH} \)
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10. the measure of the vertex angle of an isosceles triangle is 12 more…
48
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a hiker is walking north. he turns along the path and now his compass h…
\(120\)
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a gardener makes a new circular flower bed. the bed is fourteen feet in…
circumference = \( 14\pi \) feet, area = \( 49\pi \) square feet (the fourth option in the list)
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9. given \\( \\triangle jkl \\) with \\( m\\angle j = 63^\\circ \\) and…
acute (and isosceles, but if we have to choose one of the given types: acute, since all angles are acute)
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the movement of the progress bar may be uneven because questions can be…
200 square millimeters
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what is the volume of this sphere? round your answer to the nearest hun…
15000.00 cubic feet
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find the measure of \\( \\angle d \\), and the perimeter and area of pa…
\(\angle D = 150^\circ\), \(P = 82\) centimeters, \(A = 200\) square centimeters (the third option)
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what is the volume of this sphere? round your answer to the nearest hun…
4188.79 cubic millimeters
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what is the volume of this sphere? round your answer to the nearest hun…
1150.35 cubic feet
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a camper attaches a rope from the top of her tent, 4 feet above the gro…
7.2 feet
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pentagon m is a scaled copy of pentagon l. pentagon l has sides labeled…
\(3.75\)
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polygon v is a scaled copy of polygon u. what is the value of w?
\(27\)
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unit: geometry progress: the movement of the progress bar may be uneven…
17.5
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the six different pattern blocks can each be arranged to make a whole t…
# Explanation: ## Step1: Identify each block's angle contribution - Hexagon (yellow): A regular hexagon has internal angles, but when considering a full turn (360°), the angle aro…
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polygon k is a scaled copy of polygon j. polygon j polygon k what scale…
$\frac{2}{5}$
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find the measure of the indicated side length 8. \\(\\overline{bc}\\) (…
\( \frac{2}{13} \) (Note: This assumes BC = AB/AC due to missing BC expression; likely a problem with the image or typo.)
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pentagon k is a scaled copy of pentagon j. pentagon j has sides labeled…
\(\frac{3}{4}\)
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quadrilateral t is a scaled copy of quadrilateral quadrilateral s what …
$2\frac{4}{5}$
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which of these triangles appears not to be congruent to any others show…
B. Triangle B, D. Triangle D
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in the drawing below, △ abc is similar to △ def. which choice shows the…
$\boldsymbol{\frac{AB}{DE} = \frac{BC}{EF} = \frac{AC}{DF}}$ (the first option)
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the six different pattern blocks can each be arranged to make a whole t…
# Explanation: ## Step1: Recall pattern block angles A regular hexagon (yellow block) has internal angles, but for a full turn (360°), the angle per hexagon - related pattern bloc…
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trapezoid f is a scaled copy of trapezoid e. trapezoid e has sides 15, …
\(1.2\)
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hexagon k is a scaled copy of hexagon j. hexagon j has a top side lengt…
\(2.5\)
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kyle gets on a ferris wheel at the bottom of the ride. the wheel rotate…
\( 210 \)
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triangle o is a scaled copy of triangle n. triangle n has a side labele…
$7.7$
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a triangle, △ abc, has angle measures of 45°, 45°, and 90°, and two con…
Isosceles right (the option labeled "Isosceles right")
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complete this sentence: after a congruence transformation, the area of …
A. the same as
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a spinner with 18 equal sectors starts as shown below. the arrow is in …
\(300^\circ\)
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triangle w is a scaled copy of triangle v. triangle v has sides 6 and 3…
\(n = 4.8\)
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quadrilateral s is a scaled copy of quadrilateral r. quadrilateral r ha…
\(9\)
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name olexia smoot hour 6th //14/20 4.1 reflections · spiral review grap…
To graph the reflection of parallelogram RSTU over \( y = x \), reflect each vertex \((x, y)\) to \((y, x)\), then plot and connect the new vertices. (The specific coordinates dep…
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polygon r is a scaled copy of polygon q. polygon q has a side of length…
\(8\)
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what is the measure of an angle, in degrees, that represents \\(\\frac{…
\( 54 \)
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quadrilateral y is a scaled copy of quadrilateral x. quadrilateral x ha…
\(54\)
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the movement of the progress bar may be uneven because questions can be…
Line \( UR \) and Line \( VW \) are parallel.
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15 if $\\triangle abc \\cong \\triangle def$ and $\\triangle mno \\cong…
B. False
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quadrilateral l is a scaled copy of quadrilateral k. quadrilateral k (w…
\(\frac{7}{6}\)
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polygon q is a scaled copy of polygon p. polygon p polygon q factor tak…
\(\frac{1}{2}\)
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learn with an example or watch a video quadrilateral r is a scaled copy…
\(3\)
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the movement of the progress bar may be uneven because questions can be…
Points: A, B, C, D Line segments: $\overline{AC}$, $\overline{AB}$, $\overline{CD}$ (the last option in the list, with the circle next to "Points: A, B, C, D" and "Line segments: …
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which property is illustrated by the following statement? if $\\triangl…
A. Symmetric
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4. square klmn in the line y = -2
The reflected square \( K'L'M'N' \) has vertices at \( K'(-1, -4) \), \( L'(-2, -6) \), \( M'(1, -7) \), and \( N'(2, -5) \) (plotted by applying the reflection formula \( (x, -4 …
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what is the volume of this sphere? round your answer to the nearest hun…
17157.28 cubic centimeters
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which property is illustrated by the statement given below? △ raj ≅ △ r…
D. Reflexive
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3. parallelogram rstu in the line y = x
The reflected parallelogram \( R'S'T'U' \) has vertices at \( (3, -2) \), \( (4, 2) \), \( (-2, 2) \), \( (-3, -2) \). (To draw, connect these points in order.)
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two students began a proof of the law of sines. which student correctly…
Student 1 correctly started the proof. Next, draw a height from another vertex (e.g., A to BC) to relate \( \sin(C) \) and complete the ratio \( \frac{\sin(A)}{a} = \frac{\sin(B)}…
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3. parallelogram rstu in the line y = x 4. square klmn in the line y = …
For problem 3 (parallelogram over \( y = x \)): Reflected vertices are \( R'(2, -2) \), \( S'(3, 2) \), \( T'(-2, 2) \), \( U'(-3, -2) \). For problem 4 (square over \( y = -2 \))…
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what is the volume of this sphere? round your answer to the nearest hun…
4188.79 cubic feet
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11 which property is illustrated by the following statement? if $\\tria…
C. Transitive
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an outdoor swimming pool has a volume of 245π cubic feet and a height o…
14
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find the measure of the indicated length 6. \\(overline{kl}\\) (triangl…
33
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a pavilion is made by stretching fabric over semi - circle supports. wh…
\(9495\) (rounded to the nearest cubic foot)
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two cylinders are shown. (image of two cylinders: smaller cylinder with…
\( 301 \)
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a cylinder is shown below. what is its volume to the nearest cubic mete…
\( 251 \)
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if $\\triangle rst \\cong \\triangle xyz$, which statement must be true…
C. $\angle R \cong \angle X$
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find the length of the indicated side 5. \\(\\overline{de}\\) triangle …
\( 8 \)
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a cylinder is shown below. (image of a cylinder with r = 8 and h = 10) …
\(\pi\times(8)^{2}\times10 = 640\) (So the boxes are filled with \(\pi\), \(8\), \(\times10\), and \(640\pi\) respectively. But following the format of the equation in the problem…
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find the measure of the indicated angle 4. m∠e d, f, e form a triangle.…
\( 138^\circ \)
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a water tank with a radius of 4 meters and a height of 8 meters is full…
We need to fill the second water tank (with radius 8 m) such that the height of water is 2 meters. So in the front view, we click the sections from 0 m to 2 m (or the area corresp…
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12. a) a rectangle has an area of ( 36x^4 , \text{cm}^2 ). if the width…
The length of the rectangle is \( 4x^3 \) cm.
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the our house mission videos were posted on instagram in august 2020 by…
A. They want people to put their phones down and get into real - life interactions
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a glass holds about 500 milliliters of water and has a diameter of 7 ce…
\(13\)
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find the measure of the indicated angle 3. m∠o n 7y° m (4y − 15)° o m∠o…
\( 41^\circ \)
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which pairs of triangles appear to be congruent? check all that apply. …
Triangles 2 and 4 (and possibly Triangles 1 and 3 if visually misjudged, but likely Triangles 2 and 4)
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you can find the _____ parts of two congruent triangles by aligning the…
D. corresponding
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a pavilion is made by stretching fabric over semi - circle supports. wh…
9043
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14. what is the distance between points e and f? type a response
5
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which best completes the following sentence? triangles are congruent if…
D. angle measures and side lengths
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a cylinder has a radius of 5.5 centimeters and a height of 6 centimeter…
\( 570.2 \)
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13. coordinate grid image with points a, b, c, d, e, f what quadrant is…
Quadrant III
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find the measure of the indicated angle m∠r = type your answer (3x + 1)…
\( 76^\circ \)
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find the measure of ∠a in the parallelogram to the right. m∠a=□ (type a…
60
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find the volume of the cylinder in terms of π. r = 15 ft h = 9 ft v = □…
\( 2025 \)
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there is a triangle uv (the third vertex is u) with angle at v being 50…
The measure of \(\angle U\) is \(75^\circ\)
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12. what is the reflection of point a in the x-axis? (\\square, \\squar…
(-4, -1)
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triangle with angle at c being 105 degrees, angle at bottom vertex (let…
\(x = 40^\circ\)
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assume $\\triangle abc \\cong \\triangle def$. if $ab = 12$, $bc = 15$,…
C. 15
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which of the following are congruence transformations? check all that a…
A. Reflecting, C. Rotating, E. Translating
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cylinder a has twice the height of cylinder b. cylinder b has twice the…
half as much
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2 true or false? if two triangles are congruent, then they can be moved…
A. True
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10. what is the ordered pair for point c? ( , )
(-6, -5)
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reflect the figure over the line $y = -3$. plot all of the points of th…
Plot the points \((-5,1)\), \((-2,-1)\) and \((1,1)\)
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find the unknown interior angle for each triangle and choose the approp…
35° (matches the option 35°)
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9. what is the ordered pair for point d? ( , )
(2, - 2)
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6. point q with coordinate (4, -7) is rotated 270° clockwise about (5, …
\((13,0)\)
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reflect the figure over the line y = 1. plot all of the points of the r…
Plot the points \((-8,-7)\), \((-3,-6)\), \((-1,-4)\), \((-8,-1)\)