Practice Test

Question 1

Which statement is true regarding the side in the image that corresponds to line segment BA ?

Revolt · Accepted Answer

C: line segment ED  corresponds to  line segment BA  because they are in the same position.

Question 2

What is the rule for the reflection?

Revolt · Accepted Answer

D: r sub y - axis times open paren x comma y close paren rightarrow open paren negative x comma y close paren

Question 3

How many reflectional symmetries does a regular decagon have?

Revolt · Accepted Answer

D: 10

Question 4

Quinton tried to transform triangle FGH according to the rule open paren x comma y close paren rightarrow open paren negative y comma x close paren Which best describes his attempt?

Revolt · Accepted Answer

A: Correct. He transformed the triangle according to the rule  open paren x comma y close paren rightarrow open paren negative y comma x close paren .

Question 5

What are the coordinates of the image of vertex cap r after a reflection across the y -axis?

Revolt · Accepted Answer

A: open paren 3 comma 4 close paren

Question 6

Which rule describes the transformation?

Revolt · Accepted Answer

C: cap r sub 0 comma 90 degrees

Question 7

Which angle corresponds to angle cap n ?

Revolt · Accepted Answer

D: angle cap n prime

Question 8

The first transformation for this composition is [________], and the second transformation is a translation down and to the right.

Revolt · Accepted Answer

C: a  270 degrees  clockwise rotation about point  cap p

Question 9

Which composition of transformations maps figure RSTUV to figure cap r double prime cap s double prime cap t double prime cap u double prime cap v double prime ?

Revolt · Accepted Answer

C: a reflection across line  n  followed by a  270 degrees  rotation about point  cap p

Question 10

Which diagram has all the correct lines of reflectional symmetry for the rectangle?

Revolt · Accepted Answer

D: Image with description A rectangle is folded by a vertical and horizontal line going through its center.

Practice Test Answers

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