Understanding and applying theorems and properties about circles

Solve for angle "x" in degrees. (Hint: Intersecting Exterior Secants- Finding Arcs and Angles)

• 60

• 55

• 115

• 87

What is the value of x?

• 170 degrees

• 120 degrees

• 70 degrees

• 240 degrees

Find the measure of the central angle.

What is the value of y?

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Solve for m

• m=73

• m=146

• m=107

• m=70

Angles inscribed in a semicircle are ______ _______.

Angle b is a(n) ___ angle.

• central

• inscribed

Find the value of y.

• 75°

• 105°

• 95°

• 85°

solve for the value of x

• 172⁰

• 94⁰

• 86⁰

• 47⁰