Unit 2 Assessment Review-Open Up

Dilations ALWAYS increase the length of line segments.

• True

• False

Dilations of a triangle are similar to the original triangle.

• True

• False

Dilations of an angle are congruent to the original angle.

• True

• False

Dilations increase the angle measures.

• True

• False

Dilations of a triangle are congruent to the original triangle.

• True

• False

Dilations take perpendicular lines to perpendicular lines.

• True

• False

Are the triangles similar?

• Yes

• No

Are the triangles similar?

• Yes

• No

Find the missing side. Triangle JKL is similar to triangle PQR.

• 24

• 54

• 18

• 72

Find the missing side. Triangle JKL is similar to triangle PQR.

• 6.5

• 26

• 8.7

• 19.5