Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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if ∠n and ∠c are supplementary and m∠n = 122°, solve for m∠c. draw show…
\(m\angle c = 58^{\circ}\)
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which equation correctly uses the law of cosines to solve for the missi…
B. \(p^2 = 6^2 + 8^2 - 2(6)(8)\cos(39^\circ)\)
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if ∠c and ∠b are supplementary and m∠c = 35°, solve for m∠b. draw show …
\(145^{\circ}\)
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if ∠b and ∠x are supplementary and m∠b = 34°, solve for m∠x. draw show …
\(146^{\circ}\)
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12. in △mno and △pqr, ∠mno≅∠pqr and no¯≅qr¯. what additional congruence…
B. $MN\cong PQ$
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consider triangles abc and pqr shown below. 11. if △abc - △pqr, which s…
A. The values of the cos of $\angle C$ and the cos of $\angle R$ are equal.
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if $angle z$ and $angle x$ are supplementary and $mangle z = 41^{circ}$…
$m\angle x = 139^{\circ}$
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10. what is the volume of the cone shown? (use π = 3.14) a. 130,833.33 …
D. $32,708.33$ $cm^{3}$
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9. triangle abc has vertices at a(3,5), b(5,7) and c(7,5). lisa believe…
A. Because $AB = 2\sqrt{2}$ units, $BC = 2\sqrt{2}$ units and $AC = 4$ units.
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suppose m is the mid - point of fg. use the given information to find t…
$58$
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graph. x ≤ -33 plot the endpoints. select an endpoint to change it from…
Plot a closed circle at $x = - 33$ and draw a ray extending to the left.
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in the figure shown, △pqr~△dfe. 7. which equation can be used to find t…
C. \(\frac{x + 1}{6}=\frac{x + 3}{x + 8}\)
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6. maria claims all isosceles triangles are similar. which statement be…
A. Maria's claim is incorrect because isosceles triangles have two equal sides, and similar triangles require equal angles.
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graph. x < -82 plot the endpoints. select an endpoint to change it from…
Place an open circle at $-82$ on the number line and draw an arrow to the left.
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a man observes a balloon at a 64° angle of elevation. he knows the ball…
251
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evaluate independent practice learning goal from lesson 6.2 i can descr…
1. \(6x^{3}+5x^{2}-9x + 2\) 2. \(-10x^{5}-2x^{4}+8x^{3}+4x^{2}\) 3. C. \(2x^{3}-3x^{2}-35x + 36\)
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square abcd can be mapped onto the square pqrs by a dilation about the …
A. 4
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match the tiles with the indicated numbers or parts of the number line.…
From left - to - right on the number line: $(-12,-7)$ corresponds to the left - most blue rectangle. $x=-7$ corresponds to the first marked single point. $(-7,2)$ corresponds to t…
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graph. x ≤ 48 plot the endpoints. select an endpoint to change it from …
Place a closed circle at 48 on the number line and draw a ray extending to the left from that point.
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d connect the points listed below. when you are done, find the ar a(3,5…
# Explicación: ## Paso 1: Encontrar la longitud del lado horizontal La distancia entre los puntos $A(3,5)$ y $B(5,5)$ se calcula usando la fórmula de distancia entre dos puntos en…
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graph. x ≥ 58 plot the endpoints. select an endpoint to change it from …
On the number line, place a closed - circle at 58 and draw a ray to the right of 58.
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connect the points listed below. when you are done, find the a(3,2), b(…
# Explicación: ## Paso 1: Encontrar la longitud del lado horizontal Los puntos A(3, 2) y B(5, 2) tienen la misma coordenada y. La distancia entre ellos se calcula con la fórmula d…
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ot and connect the points listed below. when you are done, find the ar …
# Explicación: ## Paso 1: Encontrar la longitud del lado horizontal Los puntos $A(-2,3)$ y $B(4,3)$ definen un lado horizontal. La distancia entre ellos se calcula como la diferen…
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plot and connect the points listed below. when you are done, find the p…
# Explicación: ## Paso 1: Identificar la base y la altura La base del paralelogramo se puede calcular como la distancia entre los puntos verticales. Los puntos $B(2,5)$ y $C(2,0)$…
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which is the best approximation of the value of x? use the law of sines…
B. 2.1 units
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connect the points listed below. when you are done, find the a(-2,5),b(…
# Explicación: ## Paso 1: Encontrar la longitud del lado horizontal La distancia entre los puntos $A(-2,5)$ y $B(4,5)$ se calcula utilizando la fórmula de distancia entre dos punt…
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evaluate independent practice learning goal from lesson 5.1 i can deter…
1. B. The graph of $g(x)$ is a translation of the graph of $f(x)$ up 1 unit. 2. C. The graph of $g(x)$ is a translation of the graph of $f(x)$ right 3 units and a reflection acros…
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what is the value of z, rounded to the nearest tenth? use the law of si…
B. 3.2 units
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answer attempt 2 out of 2 area = | | units² submit answer
# Explicación: ## Paso 1: Dividir la figura en formas conocidas La figura se puede dividir en un rectángulo y un triángulo. El rectángulo tiene vértices en $A(-7,6)$, $B(5,6)$, $E…
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graph. x ≥ 102 plot the endpoints. select an endpoint to change it from…
Place a closed circle at 102 on the number line and draw a ray to the right.
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graph. x ≥ -3 plot the endpoints. select an endpoint to change it from …
Draw a closed - circle at $x=-3$ on the number line and draw a ray to the right from that point.
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if the perimeter of a rhombus is 64, what is the length of each side of…
1. For the first - question: B. 16 2. For the second - question: C. \(x = 27,y = 10\)
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a(-7,6), b(5,6), c(5, -3), d(-1,2), e(-1, -3), f(-7, -3)
No se ha proporcionado una pregunta específica sobre estos puntos y la figura. Por favor, proporcione una pregunta clara, como encontrar el perímetro, el área o determinar alguna …
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graph. x ≥ -2 plot the endpoints. select an endpoint to change it from …
On the given number line, place a closed circle at $x=-2$ and draw a ray extending to the right from that point.
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what is the length of diagonal us in rhombus buts if diagonal bt = 28? …
D. Not enough information to determine an answer
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a support beam needs to be placed at a 28° angle of elevation so that t…
A. 3.0 meters
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graph. x ≥ 6 plot the endpoints. select an endpoint to change it from c…
Plot a closed circle at 6 on the number line and draw a ray extending to the right from that point.
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what is the measure of side nd in rhombus ands? question 3
A. 25
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graph. x ≥ 6 plot the endpoints. select an endpoint to change it from c…
Plot a closed circle at 6 on the number line and draw a ray extending to the right from that point.
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in rhombus abcd, what is the m∠abd if m∠bdc = 30°?
$60^{\circ}$
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what is the approximate measure of angle f? use the law of sines to fin…
B. 44.4°
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check for understanding: rhombi not graded directions answer the questi…
D. $90^{\circ}$
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and connect the points in the order listed below. when you a ulting fig…
# Explicación: ## Paso1: Identificar los puntos en el plano cartesiano Los puntos son $A(-4,6)$, $B(8,6)$, $C(8,2)$, $D(4,2)$, $E(4, - 5)$, $F(-4,-5)$. ## Paso2: Conectar los punt…
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what is the approximate measure of angle f? use the law of sines to fin…
B. 44.4°
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a(-4,6), b(8,6), c(8,2), d(4,2), e(4,-5), f(-4,-5)
# Explicación: ## Paso 1: Encontrar la distancia entre puntos para lados rectos Para el lado AB, los puntos son A(-4, 6) y B(8, 6). Como tienen la misma coordenada y, la distancia…
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a vertex of △pqr is rotated from q(-4,-9) to q(-9,4). use rotation func…
P'(0,-4) and R'(-4,4)
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what is the length of the hypotenuse? if necessary, round to the neares…
$5.9$
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what is the length of the hypotenuse? if necessary, round to the neares…
\(3.2\)
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what is the length of the hypotenuse? if necessary, round to the neares…
8.2
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law of sines: $\frac{sin(a)}{a}=\frac{sin(b)}{b}=\frac{sin(c)}{c}$ in $…
A. 5.8 units
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what is the length of the hypotenuse? if necessary, round to the neares…
\(5.7\)
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line b has a slope of $\frac{5}{9}$. line c is parallel to line b. what…
$\frac{5}{9}$
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7. given that l || m and a || b, what are the values of x, y, and z?
\(x = 85^{\circ},y = 85^{\circ},z = 95^{\circ}\)
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plot and connect the points listed below. when you are done, find the a…
# Explicación: ## Paso 1: Identificar la base y la altura La base del paralelogramo se puede calcular como la distancia horizontal entre los puntos $A(-2,2)$ y $B(5,5)$ o entre $C…
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use the model to find 29 × 94. first, find the area of each rectangle. …
$2726$
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use the law of sines to find the value of y. round to the nearest tenth…
B. 1.6 units
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for questions 5 and 6, use this figure: 6. what is the measure of ∠1? 1…
\(120^{\circ}\)
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use the model to find 41 × 73. first, find the area of each rectangle. …
$2993$
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plot and connect the points listed below. when you are done, find the a…
# Explicación: ## Paso 1: Encontrar la base del paralelogramo Observando los puntos, vemos que los puntos \(B(2, - 1)\) y \(C(2,-5)\) tienen la misma coordenada \(x\). La distanci…
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what is the rule if you reflect a point over y - axis? * (x,y) changes …
$(x,y)$ changes to $(-x,y)$
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plot and connect the points listed below. when you are done, find the p…
# Explicación: ## Paso 1: Encontrar la base y la altura del paralelogramo La base del paralelogramo se puede encontrar midiendo la distancia entre dos puntos en la misma coordenad…
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use the model to find 51 × 49. first, find the area of each rectangle. …
2499
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what is it called when a transformation is rigid? * 2 points same size …
1. A. Same size and same shape 2. A. (x,y) changes to (x,-y)
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problems 5 - 7: here is some information about the side lengths of two …
for question 6: The constant of proportionality is 3.
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reflected over the x - axis reflected over the y - axis reflected over …
Reflected over y=x
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for questions 5 and 6, use this figure: 5. what is the value of x? 120 …
$x = 25$
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use the model to find 89 × 37. first, find the area of each rectangle. …
3293
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in the rhombus, m∠1 = 98. what are m∠2 and m∠3? the diagram is not draw…
m∠2 = 49°, m∠3 = 41°
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a(-6,9), b(-3,9), c(-3,5), d(6,9), e(6,-2), f(-6,-2)
1. **Explicación**: - **Paso 1: Dividir la figura en sub - figuras conocidas** - Podemos dividir la figura en un rectángulo y un triángulo. El rectángulo se forma con los puntos \…
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question 10 complete the following sentence with always, sometimes, or …
A. Sometimes
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question 8 complete the following sentence with always, sometimes, or n…
- Question 8: C. Always - Question 9: B. Always
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a(-6,9), b(-3,9), c(-3,5), d(6,9), e(6,-2), f(-6,-2)
# Explicación: ## Paso 1: Dividir la figura en rectángulos y triángulo Podemos dividir la figura en dos rectángulos y un triángulo. El primer rectángulo está formado por los punto…
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find the measure of the numbered angles in the rhombus. the diagram is …
C. $m\angle1 = 90^{\circ},m\angle2 = 41^{\circ}$ and $m\angle3 = 49^{\circ}$
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what value of x would make this figure a square? none of these 3 0 90 q…
3
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parallelogram abcd has the angle measures shown. can you conclude that …
D. Parallelogram ABCD is a rhombus because the diagonal bisects two angles.
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in the rhombus, (mangle1 = 36x), (mangle2 = 2x + 2y) and (mangle3 = 60z…
A. $x = 5,y = 85,z=\frac{3}{2}$
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use the model to find 56 × 39. first, find the area of each rectangle. …
2184
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which description does not guarantee that a quadrilateral is a square? …
Question 1: It is a parallelogram with perpendicular diagonals. Question 2: Rectangle, square, quadrilateral, parallelogram, rhombus
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find the measure of ∠fli. (5x - 3)° (147 - x)° m∠fli = □°
$122$
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solve for x. 81° (7x - 3)° x =
\(12\)
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question 5 what is the value of x in the following rectangle? 12 11.25 …
11.25
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solve for x. (15x)° (5x + 70)° x =
$7$
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steve decided to reattempt the same problem. identify the first step in…
There is no error in the given steps.
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find the measure of ∠mpq. (10x + 28)° (52 - 2x)° m∠mpq = □°
\(48\)
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steve is completing his homework, but is baffled as to where he went wr…
Step 1
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question 2 sam and gaytria were having a conversation about rectangles.…
Sam is correct because a rectangle has all of the properties of a parallelogram and not vice versa.
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write the algebraic expression described. recall that two angles are su…
\(180 - u\)
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a parallelogram is shown below. judy was playing a game in class about …
Step 2
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solve for x. x = submit
$x = 11$
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name: cfa bse - 8th grade math you must show work to support all of you…
1. Circle the second graph and the second table. 2a. | $x$ | $y$ | |---|---| | 0 | 0 | | 1 | 5 | | 2 | 10 | | 3 | 15 | | 4 | 20 | | 5 | 25 | 2b. $12.5$ 2c. First, found $k=\frac{y…
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1206310_geometry_h_cfa_chapter 2_2025 - 2026 two students are discussin…
Student A's statement is valid. Student B's statement is invalid because when point $C$ is not the midpoint, the segment addition postulate still holds true.
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solve for x. (13x - 5)° 125° x = □
\(x = 10\)
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calculate the perimeter of the figure shown below. 4 in 4 in 8 in 8 in
32 in
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between the 3 and 4..... longest line is half. what are the next longes…
1/4 and 3/4
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which of the following is the area of the given circle, in terms of π a…
$81\pi\approx254.47$ square feet
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solve for x. x = submit
9
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solve for x. k n q (2x - 5)° m p r 105° o l x =
$55$
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lesson practice 7.2.03 name problems 1 - 2: when deven makes chocolate …
Yes 2.
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the sections of song of myself approach one subject from several differ…
It supports the notion that the self is all - encompassing.
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look at this diagram: if $overleftrightarrow{oq}$ and $overleftrightarr…
$59$