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Mathematics, 26.07.2021 17:30 haza1873

Which of the following are trigonometric identities? Check all that apply. A.
cscx - sinx
= cos x
CSC X
B. tanx cosx CSCX = 1
sin(x + y)
C. 1+cot x tan y =
sin x cos y
O D. 4cosx sinx = 2cosx + 1 - 2 sinx


Which of the following are trigonometric identities? Check all that apply.

A.
cscx - sinx
= cos x

ansver
Answers: 1

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Which of the following are trigonometric identities? Check all that apply. A.
cscx - sinx
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