Triangle Similarity: AA

Question 1

Triangle MNP will be dilated according to the rule(x,y), where point P is the center of dilation.

Revolt · Accepted Answer

(-2, 6)

Question 2

Which statements are true? Select three options.

Revolt · Accepted Answer

∠F corresponds to ∠F'.; The distance from point D' to the origin is the distance of point D to the origin.; △DEF △D'E'F'

Question 3

Which graph shows a dilation?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/8101/8101-06/8101-06-02/8101-06-02-assessment/8101-06-02-16-image1.png

Question 4

Which statements are true about the trapezoids? Select three options.

Question 5

On a coordinate plane, trapezoids A B D C and M N P Q are shown. The length of A B is 4 units and the length of B D is 2 units. The length of M N is 10 units and the length of N P is 6 units.

Revolt · Accepted Answer

No, because AB is the length MN but CD is the length QP.

Question 6

Triangle MNP is dilated according to the rule DO,1.5 (x,y)(1.5x, 1.5y) to create the image triangle M'N'P, which is not shown.

Revolt · Accepted Answer

M'(-6, 9) and N'(3, 9)

Question 7

What is true about the image ΔQ'R'S'? Select three options.Which statements are true?

Revolt · Accepted Answer

DO,2 (x,y) = (2x, 2y); Side Q'S' lies on a line with a slope of -1.; The distance from Q' to the origin is twice the distance from Q to the origin.

Question 8

Triangle ABC was dilated and translated to form similar triangle A'B'C'.

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/b5b2785c247cf069b10e04501a10535f.png

Question 9

On a coordinate plane, 2 polygons are shown. Polygon A B C D has points (negative 3, 3), (5, 3), (5, negative 1), and (1, negative 5). Polygon A prime B prime C prime D prime has points (negative 5, negative 2), (negative 3, negative 2), (negative 3, negative 3), and (negative 4, negative 4).

Revolt · Accepted Answer

a dilation with a scale factor of and then a translation

Question 10

Triangle STV was dilated with the origin as the center of dilation to form S'T'V'.

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/ae7a2514bbcda2ba460b7708bbdbfc73.png

Triangle Similarity: AA Answers

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