Tangent Lines to Circle

If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.

• parallel

• adjacent

• supplementary

• perpendicular

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

Using lines tangent to the circle, find the value of x.

• 57

• 137

• 47

• 257

Is the given segment tangent to circle K?

• Yes

• No

Is BD tangent to the circle?

• Yes

• No

Line PQ and Line RQ are examples of

• Secant Lines

• Tangent Lines

• Outside Lines

• Tangerine Lines

Name the point of tangency of Circle C.

• Point C

• Point F

• Point E

• Point A

Determine if a tangent line is shown in the picture.

• Yes

• No

• Not Sture

Determine if a tangent line is shown in the picture.

• Yes

• No

• Note Sure

Assume that the lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x to the nearest tenth.

• 11.7

• 10.8

• 13.0

• 14.2