Chapter 7 Similar Triangles

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Tell whether the transformation is a dilation. Explain.

• No, scale factor isn't the same.

• Yes, scale factor is the same.

• 1
• 3
• 5
• 7

All angles in similar figures are congruent.  

• True

• False

What similarity theorem would prove that these triangles are similar?

• SAS∼

• SSS∼

• AA∼

• Side Splitter

Are the triangles similar?

• Yes

• No

What similarity theorem would you use to prove these triangles are similar?

• SAS∼

• SSS∼

• AA∼

• BUCK∼

Solve for f.

• 6

• 4

• 3

• 8

Find side length X.

• 22.5

• 10

• 9

• 7.5

How do these triangles appear to be similar?

• AA

• SAS

• SSS

• Not Similar