幾何
三角形、円、座標幾何、証明問題。
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adm 2.6 in english 5 topic: concluding from informational texts name: _…
1. B. Mangoes contain Vitamin C. 2. C. Rizal was the greatest Filipino hero. 3. C. The details given in the text 4. C. The river is polluted. 5. B. Dogs can be trained to follow c…
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triangle abc and triangle xyz are similar right triangles. which propor…
$\frac{AB}{BC}=\frac{XY}{YZ}$
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3 - 67. the diagram at right represents only half of a shape that has t…
## 3 - 67: The process of drawing the completed shape involves reflecting each vertex of the given half - shape over the line \(y = 1\) using the rule \((x,2\times1 - y)=(x,2 - y)…
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24. refer to the figure to complete the proportion. \\(\\frac{b}{x}=\\f…
c
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what is the measure of angle tas?
\(9^{\circ}\)
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given that bd bisects ∠abc and m∠abd = x + 15 and m∠dbc = 4x - 12, what…
$48$
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clasificar cada figura como una recta, semirrecta o segmento de recta. …
(a) Tipo: recta, Cómo se escribe: $\overleftrightarrow{AB}$ (b) Tipo: semirrecta, Cómo se escribe: $\overrightarrow{FE}$ (c) Tipo: segmento de recta, Cómo se escribe: $\overline{C…
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23. find the value of x. 6√3 6 4 2√3
6
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∠1 and ∠2 are vertical angles. the m∠1 = 8x + 1 and m∠2 = 4x + 25. what…
$49$
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choose the correct graph below x < 7 or x > 9 select the correct choice…
The correct graph is the one that has an open - circle at \(x = 7\) with shading to the left and an open - circle at \(x = 9\) with shading to the right. The solution set in inter…
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22. these trapezoids are similar. which of the following is the correct…
ABCD~FGED
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un círculo tiene un radio de 13 cm. ¿cuál es la longitud de su circunfe…
$81.64$ cm
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if hj is the angle - bisector of ∠ahb, select all of the answers below …
m∠1 + m∠2 = m∠AHB, m∠BHA = 2(m∠2)
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el diámetro de un círculo mide 14 yd. ¿cuál es la longitud de la circun…
$43.96$ yd
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if ∠1 and ∠2 are supplementary angles and m∠1 = 76 degrees, then the m∠…
104
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20. are the triangles similar? if they are, identify the similarity rat…
No; the triangles are not similar.
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19. select the postulate or theorem that you can use to conclude that t…
AA Similarity Postulate
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on a math test, nikoi needs to describe the motions which map △efg to △…
C. A translation 6 units to the left and 3 units down, followed by a reflection across the x - axis
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given the following picture, the value of x = (type your answer) and y …
\(x =-\frac{3}{8}\), \(y =-\frac{51}{32}\)
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for items 15 - 16, refer to the following figure. what is the sum of m∠…
D. $180^{\circ}$
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fill in the blank 4 points. if ∠1 and ∠2 are congruent and supplementar…
\(m\angle1 = 90\), \(m\angle2 = 90\)
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for items 15-16, refer to the following figure. what is m∠dbe?
$25.5^{\circ}$
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fill in the blank 4 points if ∠1 and ∠2 are congruent and supplementary…
$m\angle1 = 90$ $m\angle2 = 90$
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give the coordinates of the image. r_(360°,o)(jklm) for j(-4,7), k(1,5)…
K'(1,5) L'(6,1) M'(3, - 9)
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por cada par de figuras a continuación, elija la relación entre ambas.
# Explicación paso - a - paso: ## Paso1: Analizar el primer par de figuras Observamos que la figura superior es simplemente una traslación de la figura inferior. No hay reflexión …
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give the coordinates of the image. r_(360°,o)(jklm) for j(-4,7), k(1,5)…
\((-4,7)\)
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16. ac, df, and gl are parallel. use the figure to complete the proport…
JB
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in △abc, what is the length of $overline{bc}$? a. 13 units b. 15 units …
A. 13 units
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what is the best description of an acute angle? a. an angle measuring m…
C. An angle measuring more than 0° and less than 90°
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give the coordinates of the image. r_(90°,o)(△def) for d(0,5), e(-2,8),…
$(5,-3)$
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15. in △rst, rs = 10, rt = 15, and m∠r = 32. in △uvw, uv = 12, uw = 18,…
The triangles are not similar.
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give the coordinates of the image. r_{(90^{circ},o)}(\triangle def) for…
$E'(-8,-2)$
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what is the vertex of the angle below? a. x b. y c. z d. none of these …
B. Y
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give the coordinates of the image. r_(90°,o)(△def) for d(0,5), e(-2,8),…
$(-5,0)$
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m7 unit 1, lesson 6 comprehension check review 1. look at the circle be…
A. 314 $cm^{2}$ B. $100\pi$ $cm^{2}$
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select all the pairs of lines that appear to be perpendicular. a. k, m …
B. \(k, s\) C. \(p, s\)
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question 4 5 pts canvas.uti.edu
12
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select all the pairs of lines that appear to be perpendicular. a. k, m …
B. \(k, s\) C. \(p, s\)
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10. fill in the blanks for the given flow proof. use the image below to…
AA (Angle - Angle)
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find a translation that has the same effect as the composition of trans…
B. $(x,y)\to(x - 4,y + 10)$
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in the figure, which two lines appear to be parallel? a. lines ab and g…
C. lines \(AB\) and \(CD\)
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los siguientes triángulos son congruentes y sus partes correspondientes…
(a) $\angle A\cong\angle Z$, $\angle B\cong\angle X$, $\angle C\cong\angle Y$ (b) $\overline{AB}\cong\overline{ZX}$, $\overline{AC}\cong\overline{ZY}$, $\overline{BC}\cong\overlin…
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given the following graph, which point is the midpoint of segment pq?
\((4.5,2)\)
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in △abc, if m∠cad = 29, what is m∠dab?
29
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10. fill in the blanks for the given flow proof. use the image below to…
AA (Angle - Angle)
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1. look at the circle below. it has a diameter of 20 cm. a) what is the…
1. A) $314$ $cm^{2}$ B) $100\pi$ $cm^{2}$ 2. B. $\$2010$
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question 2 5 pts
$6\sqrt{6}$
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find a translation that has the same effect as the composition of trans…
D. $(x,y)\to(x - 1,y + 8)$
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what is the distance between (-5, 0) and (0, 3)? round your answer to 2…
$5.83$
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2 the perez family has a circular garden with a diameter of 32 ft. they…
B. $2010$
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in △abc, the measure of side c is 3.9 cm. if △def is a dilation of △abc…
$9.75$
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step 2 of 2: determine the domain and range of the graph. express your …
Domain: $[-3,3]$, Range: $[-3,3]$
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5. there is a sequence of rigid transformations that takes a to a, b to…
To draw D', first translate D according to the translation that takes C to C'. Then, apply the rotation or reflection that takes A to A' and B to B' to the translated point D. Lab…
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decide whether the triangles are similar or not. if yes, give the rule …
7. Yes, AA (Angle - Angle) similarity rule. 8. Yes, AA (Angle - Angle) similarity rule.
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what is the name of the angle formed by ray ba and ray bc? a. ∠bac b. ∠…
B. $\angle ABC$
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6. similar: similar statement:
No
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what is the measure of ∠xyz? a. 120° b. 90° c. 180° d. 30°
A. 120°
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lines l and m are perpendicular. a point q has this property: rotating …
One possible location of \(Q\) is on line \(m\). Another possible location of \(Q\) is on line \(\ell\).
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1 look at the circle below. it has a diameter of 20 cm. diameter = ____…
Diameter = 20 cm Radius = 10 cm $A = 314$ $cm^{2}$
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16. in △rst, rs = 10, rt = 15, and m∠r = 32. in △uvw, uv = 12, uw = 18,…
$\triangle{RST}\sim\triangle{UVW};\frac{5}{6}$
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m7 unit 1, lesson 6 comprehension check review 1 look at the circle bel…
1. A) $314$ $cm^{2}$ B) $100\pi$ $cm^{2}$ 2. B) $\$2010$
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similar: similar statement:
Similar: $\triangle CDE$ and $\triangle CAB$ Similar Statement: $\triangle CDE\sim\triangle CAB$ (by AA similarity)
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14. klmn and pqrs are similar trapezoids. which side of pqrs correspond…
C. $\overline{QR}$
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13. if bc = 4 and cd = 27, find ac. 31 6√3 108 √31
$6\sqrt{3}$
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4. similar: _ similar statement: _
Yes; $\triangle CAS\sim\triangle TAR$
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hallar el valor de x.
$x = 123$
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hallar el valor de x.
$x = 105$
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11. find the value of x rounded to the nearest tenth. 12.0 16.3 5.3 11.0
5.3
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3. be careful on this one! similar: ______________ similar statement: △…
No; $\triangle ABC$ is not similar to $\triangle DEF$
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10. the triangles are similar. write a similarity statement for the tri…
\(\triangle WVZ\sim\triangle YXZ\)
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9. find the value of y. 6√2 3 2 2√2
\(2\sqrt{2}\)
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7. if bc = 5.3, cd = 8.8, and ad = 14.3, find ab to the nearest tenth. …
8.6
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2. similar: similar statement: △____ ~△____
Similar: Yes Similar Statement: $\triangle EFG\sim\triangle HGI$
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2. 3. be careful on this one! similar: ____________ similar statement: …
Similar: No Similar Statement: None
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find the value of x rounded to the nearest tenth. 12.0 8.0 12.5 15.5
12.5
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whats the weight of 4 circles?
8
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ac, df, and gi are parallel. use the figure to complete the proportion …
BE
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1. find the value of y. 8 4√3 8√3 16
\(4\sqrt{3}\)
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if ∠1 and ∠2 are complementary angles and m∠1 = 52 degrees, then the m∠…
38
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fill in the blank 4 points in the following picture, x = type your answ…
\(x = \frac{50}{7}\)
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10. solve for x. 25 28 5/7 11 3/7 35
35
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fill in the blank 4 points. given the following picture, x = type your …
21
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9. solve for x. 4 4.8 3 3.6
$3.6$
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if angle bcd is a straight angle, what is the measure of angle acg? mul…
90 degrees
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8. find the value of x.
7.5
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8. find the value of x.
7.5
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given that m∠cat = 135°, find the value of x and the m∠cab. m∠cab = (3x…
\(x = 28.6\), \(m\angle CAB=86.8^{\circ}\)
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7. solve for x. 3.6 1.6 4.8 4.6
3.6
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3 multiple answer 3 points select all of the correct names for this giv…
A. $\angle E$ C. $\angle DEF$ D. $\angle FED$
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6. solve for x. 11.5 11.75 11.25 11
$11.25$
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which graph shows that jim and sally started from the same place, and s…
B. Graph B
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try one last time draw the following triangle after a 90° counterclockw…
Plot the triangle with vertices obtained by applying the 90 - degree counter - clockwise rotation rule $(-y,x)$ to the original triangle's vertices.
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5. find the value of y. 3 5 y 6 1.3 10 3.6 2
3.6
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try one last time. draw the following triangle after a 90° counterclock…
Follow the steps above to draw the rotated triangle. Plot the new vertices obtained by applying the rule $(x,y)\to(-y,x)$ to each vertex of the original triangle and then connect …
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example 16: the lengths of two sides of a triangular window are 7 feet …
6 feet
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a triangular number can be represented as the number of dots in an equi…
# Explicación: ## Paso 1: Identificar la fórmula La fórmula para el $n$-ésimo número triangular es $T_n=\frac{n(n + 1)}{2}$. ## Paso 2: Sustituir $n = 8$ Sustituimos $n = 8$ en la…
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line sp is represented by the equation y = -x - 14. determine the equat…
$y=-x - 6$
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hs geometry a m (sequential) / 7 similarity 4. find the value of x, giv…
10
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25.5 10 13 20
There is an error in the options provided as the correct value of $x$ (assuming we are finding the length of $QP$ using the similarity of triangles $\triangle ONQ$ and $\triangle …
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4. find the value of x, given that there are some numbers and letters o…
16