Which of the following possible trigonometric identities can be verified? Select all that apply.

sinxcotx=cosx

tanxcscxcosx=1

secxtanxcscx= sec^x

tanxsecxsinx=sin^x

tan x = sin/cos csc x= 1/ sin x cos x = cos x so along the top you have sin x 1 cos x along the bottom you have cosx sinx 1

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