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In the diagram, m = 128° and m = 76°. What is mABC?
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In the diagram, m = 128° and m = 76°. What is mABC?

User Lakey
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2 Answers

1 vote
the answer is 204, so M=204
User Manse
by
8.4k points
2 votes

Answer:

D) 102

Explanation:

Angle ABC is an inscribed angle.

Inscribed angle = 1/2 * Intercepted Arc

The intercepted arc is arc CD + arc DA, which would be 128 + 76 = 204

m<ABC = 1/2(204)

m<ABC = 102 degrees

You answer is D) 102

User GMK
by
8.3k points
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