asked 188k views
25 votes
If the measure of ABC is 57º, what is the measure of AB?

If the measure of ABC is 57º, what is the measure of AB?-example-1
asked
User Arash HF
by
8.5k points

1 Answer

5 votes

Answer:

114°

Explanation:

The measure of an arc is double the measure of the angle between the chord and the tangent line.

answered
User Frohnzie
by
8.8k points
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