1. The Circle Adventures Continues
Arcs and Chords

2. Theorem 10-2
In a circle or congruent circles, two minor arcs are congruent if and only if their corresponding chords are congruent

3. EXAMPLE-ROOSKI Assume DC congruent to AB
Assume measure DA is 24 degrees
Find measure of DC and AB

4. Theorem 10-3
If a diameter intersects a chord perpendicularly, then it bisects the chord and its arc

5. Circle M has a radius of 10 Chord JE is 16 units long
Find mYE if mJO is 53
Find JL

6. Theorem 10-4
In a circle or in congruent circles, two chords are congruent if and only if they are equidistant from the center
Find PR and RH