cscx - sinx
![subject](/tpl/images/cats/mat.png)
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
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Answers: 1
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You know the right answer?
Which of the following are trigonometric identities? Check all that apply.
A.
cscx - sinx
cscx - sinx
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