Angles and Arcs of a Circle

• x = 160
• x = 40
• x = 80
• x = 360

What is the measure of arc AB

• 50

• 100

• 180

• 260

What is the measure of arc AYB

• 50

• 100

• 180

• 260

If the measure of arc ABC = 210°, what is the measure of arc AC?

• 150°

• 100°

• 210°

• 105°

Solve for x. 

• 5

• 20

• 40

• 85

What is the relationship between a central angle and its arc?

• The angle is half of the arc.

• The arc is half of the angle.

• The arc is smaller than the angle.

• They are congruent.

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Find the measure of arc JH

• 93

• 130

• 120

• 95

An angle is a(n) ______ if the vertex is on a circle and the sides of the angle are shords of the circle.

• right angle

• acute angle

• inscribed angle

• intercepted angle

What is the value of x?

• 75

• 90

• 150

• 180