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What is the measure of angle ABC?

What is the measure of angle ABC?-example-1
User Astack
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1 Answer

3 votes

Answer:

88

Explanation:

Angle Formed by Two Chords = 1/2( sum of Intercepted Arcs)

ABD = 1/2 ( 131+ 53)

ABD = 1/2 (184)

=92

We know that ABC + ABD form a straight line

ABC = 180 -ABD

ABC = 180 -92

ABC = 88

User Sporty
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