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Find the measure of arc CD
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Find the measure of arc CD

Find the measure of arc CD-example-1
User Kooskoos
by
7.9k points

1 Answer

4 votes

Answer:

CD = 20°

Explanation:

arc FA = arc CD because <ABF = <CBD (vertical angles)

Given <ABF = 20° so <ABF = <CBD = 20°

The central angle is also known as the arc's angular distance

so arc CD = <CBD = 20°

User Cyrilluce
by
8.6k points
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