Mathematics

Mathematics, 17.03.2020 17:03, morganashley6795

Angle A is the complement of angle B.
Which equation about the two angles must be true?

A) cos B = sin B
B) sin A = sin B
C) cos A = sin B
D) sin A = cos A

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Answers: 2

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Angle A is the complement of angle B.
Which equation about the two angles must be true?
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