Arcs and Chords

Find x

• 10
• 5
• 18
• 9

Which segment is a radius?

• LM
• DC
• BD
• ML

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Give an example of a chord

• line HI

• line KL

• line GH

• line GJ

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