Math, asked by magazh20, 10 months ago

What is the measure of angle COA?

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Answered by ayush56u8

5

160

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Answered by hridayeshdas2007

4

Answer:

Answer:

160°

Step-by-step explanation:

The central angle COA is twice the angle on the circle ∠CBA

∠COA = 2 × 80° = 160°

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