Complete the following proof.
given: silis diameter of circle r
m = 30°
prove: m 2 rtw= 15°

statement:

1. draw oa, ob.

2. or ⊥ ab

3. or = or

4. oa = ob

5. rt δaor ≅ rt δbor

6. ar = rb

reason:

1. auxiliary lines

2. radius ⊥ to tangent

3. reflexive

4. radii of same circles are =

5. hl

6. cpcte

100% correct

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