Finding the Measure of Arcs and Chords

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

• 103

• 16

• 71

• 94

What is the formula to use when solving for an intercepted arc of an inscribed angle?

• Equal to the Inscribed Angle

• 2(Inscribed Angle)

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

• 41

• 37

• 82

• 164

• 278⁰
• 297⁰
• 90⁰
• 105⁰

In circle Z, arc WUX=160.

Find arc UX.

• 40

• 80

• 160

• 180

Solve for the indicated Arc

• 122°

• 112°

• 116°

• 132°

Problem #18: Find the arc measure of arc LM.

• 12

• 18

• 42

• 84

Find the measure of arc CD.

Mathematical Equivalence

OFF

Solve for Arc MN

• 45°

• 75°

• 110°

• 70°

Solve for the indicated Arc

• 80°

• 40°

• 140°

• 180°