Mathematics, 19.03.2020 19:01 Anthonyc123

Right triangle ABC is shown. Which of these is equal to cos(A)? A) cos(B) B) cos(C) C) sin(B) D) sin(C)

Since angles A and B are complementary, their cofunctions are equal. So, cos(A) = sin(B).
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Right triangle ABC is shown. Which of these is equal to cos(A)? A) cos(B) B) cos(C) C) sin(B) D) sin...

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Right triangle ABC is shown. Which of these is equal to cos(A)? A) cos(B) B) cos(C) C) sin(B) D) sin(C) Since angles A and B are complementary, their cofunctions are equal. So, cos(A) = sin(B). *not asking just informing*

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Another question on Mathematics

Right triangle ABC is shown. Which of these is equal to cos(A)? A) cos(B) B) cos(C) C) sin(B) D) sin(C)

Since angles A and B are complementary, their cofunctions are equal. So, cos(A) = sin(B).
not asking just informing