Unit 10: Circles Homework 5: Tangent Lines Quiz

Determine if  $\overline{XY}$  is tangent to circle Z.

• Yes!

• No!

Determine if  $\overline{XY\ }$  is tangent to Z. 

• Yes!

• No!

Find the value of x. Assume that segments that appear to be tangent are tangent.

• 16.7

• 227

• 16.6

• 10.7

Find the value of x. Assume that segments that appear to be tangent are.

• 16

• 1600

• 40

• 64

Find the value of x. Assume that segments that appear to be tangent are.

• 16.8

• 9

• 8.5

• 8.4

Find the value of x. Assume that segments that appear to be tangent are.

• 12

• 9

• 15

• 35

Find each value or measure. Assume that segments that appear to be tangent are.

• 70

• 71

• 65

• 100

Find each value or measure. Assume that segments that appear to be tangent are.

• 7

• 16

• 30

• 32