Circles Diameter, Chord, Radius

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

Solve for Arc MN

• 132°

• 96°

• 48°

• 32°

In a circle (or congruent circles), congruent arcs:

• have congruent chords

• have congruent points

• are twice the measure of their radii

• can climb a hippo

What is a segment whose endpoints are any two points on the circle?

• Arc

• Chord

• Diameter

• Radius

Find the value of x.

• 31,3

• 8

• 16.3

• -8

Find the value of x.

• 10

• 181

• 34

• 40

Find x

• 10

• 5

• 18

• 9

Use chords to solve for x

• x = 3 cm

• x = 4 cm

• x = 5 cm

• x = 6 cm

Find the value of x.

• 15

• 13

• 3

• 6