Chords and Tangents

What is the measure of angle P in this figure?

• 60

• 90

• 150

• 300

AT and AN are tangents. The measure of angle ATN is 76 degrees. a = ?

• 90

• 76

• 34

• 28

AT and AN are tangents. The measure of angle ATN is 72 degrees. a = ?

• 90

• 72

• 36

• 26

A tangent to a circle ____________ the radius drawn to the point of tangency.

• is parallel to

• is perpendicular to

• is congruent to

• is double

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

• 57

• 137

• 47

• 257

Find PK.

• 7

• 22

• 44

• 11

Find JI.

• 30

• 12

• 7

• 41

Segment AB and AC are​ (a)   to the circle and​ (b)   to each other.

• tangents

• congruent

• secants

• chords

• unequal

• similar

Find the value of x.

• 15

• 13

• 3

• 6

Tangent segments to a circle from a point outside the circle are _____________

• parallel

• perpendicular

• congruent