Circles Arcs Central and Inscribed Angles and Chords

What is the measure of the missing angle in degrees? (Hint: Inscribed Angle)

• 102

• 51

• 204

• 40

If an inscribed angle intercepts a diameter, then it is a(n) _ angle.

• Obtuse

• Right

• Acute

If 2 inscribed angles intercept the same arc, they are _.

• Congruent

• Supplementary

• Complimentary

Find the measure of the missing angle in degrees. (Hint: Overlapping Arcs and Inscribed Angles)

• 41

• 37

• 82

• 164

What is the value of x? (Hint: Segment Lengths in Circles)

• 1.03

• 2.12

• 1.25

• 0.87

Find the measure of the missing angle in degrees. (Hint: Intersecting Chords)

• 79

• 57

• 22

• 83

Find the measure of the missing arc in degrees. (Hint: Intersecting Chords)

• 103

• 16

• 71

• 94

Match the following part of the circle with its correct label.

• Tangent Line

• Point S

• Radius

• Chord

• Diameter

• Center

Match the following vocabulary term with its appropriate part of the circle.

• Major Arc

• Point V

• Secant Line

• Minor Arc

• Line PR

• Semi-Circle

• Point of Tangency

What is the formula to use to find a central angle

• Central Angle = Intercepted Arc

• 2(Intercepted Arc)