Chords in Circles

A chord that passes through the center of the circle is a ________.

• chord
• diameter
• radius
• tangent

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

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar
• have the same name
• are congruent to each other
• are walking dead

Find x

• 10
• 5
• 18
• 9

Solve for x.

• 3.6
• 9.2
• 11.5
• 14.3

Use chords to solve for x

• x = 35^o
• x = 50^o
• x = 70^o
• x = 140^o

Find the measure of arc JH

• 93
• 130
• 120
• 95

Find the value of x.

• 10
• 181
• 34
• 40