11.4 Arcs and Chords

Front

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

Back

bisects

Front

In a circle (or congruent circles), congruent central angles:

Back

have congruent arcs

Front

In a circle (or congruent circles), congruent central angles:

Back

have congruent chords

Front

In a circle, if a diameter is perpendicular to a chord, then:

Back

it bisects BOTH the chord and its arc.

Front

In a circle, if a diameter bisects a chord (that is not a diameter), then:

Back

it is perpendicular to the chord

Front

Solve for the indicated Segment

Back

22

Front

Solve for the indicated Arc

Back

80°

Front

Find the value of x.

Back

3

Front

Find the value of x.

Back

10

Front

Find the value of x.

Back

11