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Quadrilateral ABCD is inscribed in the circle. If m∠A = 95°, what also must be true?
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Sep 13, 2018
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Quadrilateral ABCD is inscribed in the circle. If m∠A = 95°, what also must be true?
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Aahrens
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Opposite angles in a cyclic quadrilateral add up to 180 degrees .
So the angle opposite angle A ( that is angle C) must be 180-95 = 85 degrees
Amiram Stark
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Sep 19, 2018
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Amiram Stark
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