Circles Congruent Chords and Tangent Lines

Find the given angle.

• 59°

• 78°

• 43°

• 242°

What is the arc measure FE?

• 54°

• 90°

• 27°

• 31.5°

What is the measure of angle A?

• 34°

• 90°

• 52°

• 79°

What is x?

• 15

• 23

• 2

• 92

Solve for x.

• 37.5

• 11

• 118

• 15

Solve for x.

• 90

• 12

• 47

• 45

• 135°

• 150°

• 127°

• 112°

• 90°

• 62°

• 31°

• 79°

• 258°

• 129°

• 188°

• 169°

In a circle (or congruent circles), the measure of an arc is:

• equal to half of the measure of its corresponding central angle
• equal to the measure of its corresponding central angle
• equal to the measure of its circle's radii
• only calculated by taking the square root of dragon taxis