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:( this is due by the end of the day! 20 points!! right answer please

:( this is due by the end of the day! 20 points!! right answer please-example-1

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Answer:

∠c=90°, ∠b=47.5°, a=85°

Explanation:

∠c is inscribing a semicercle so is half of the intercepted arc and the whole circle is 360 , half will be 180 and the angle will be 90°

∠b is inscribing a 95°arc so is half of that 95/2=47.5°

arc a is part of a semicircle so is 180-95 =85°

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