Finding the Measure of Arcs and Chords

Find the value of x.

• 10
• 181
• 34
• 40

In  a circle, if a radius or diameter is perpendicular to a chord, then it____ the chord and its arc.

• equals
• bisects
• arcs
• circles

• 278⁰
• 297⁰
• 90⁰
• 105⁰

• 10
• 11
• 12
• 13

Solve for x.

• 3.6
• 9.2
• 11.5
• 14.3

• 10.8
• 11.1
• 12.3
• 9.6

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°

• 180°

• 112°

• 79°

What is x?

• 15

• 23

• 2

• 92