Geometry Chapter 8 Review Triangles

What is the measure of x?

• 12

• 15

• 6

• 9

Tags

CCSS.HSG.SRT.B.5

All corresponding angles are congruent in similar figures.

• True

• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

Tags

CCSS.7.G.A.1

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• SAS

• AA

• SSS

• not similar

Tags

CCSS.HSG.SRT.B.5

Find x.

• 54/7

• 56/3

• 11

• 21/2

Tags

CCSS.HSG.SRT.B.4

Solve for the variable x.

• x = 7.2

• x = 9

• x = 12

• x = 9.6

Choose the correct scale factor:

• 2.5

• 1.5

• 3.5

• 4

Tags

CCSS.8.G.A.3

Find the value of x.

• 7

• 8

• 7.5

• 10

• 9.5

Tags

CCSS.HSG.SRT.B.4

Find the image of the points after the dilation D_o,3.

• (3, 1), B'(5, 3), C'(1, 6)

• (9, 3), B'(15, 9), C'(3, 18)

• (6, 5), B'(8, 6), C'(4, 9)

• (6, 2), B'(10, 6), C'(2, 12)

• (6, 3), B'(55, 3), C'(3, 6)

Tags

CCSS.8.G.A.3

Find the value of x.

• 13

• 17

• 20

• 15

• 16

Tags

CCSS.HSG.SRT.A.2