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OpenStudy (anonymous):
SIMPLIFY THIS EXPRESSION!!!!!!! csc(-x)/1+tan^2(x) a) tan(x) b) -cos(x)tan(x) c) -cos(x)cot(x) d) sin(x)tan(x)
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OpenStudy (anonymous):
tan^2 x+ 1 =sec^2 x
OpenStudy (anonymous):
csc (-x)= 1/six(-x)= -1/sin(x)
OpenStudy (anonymous):
sec (x) =1/cos (x)
OpenStudy (anonymous):
csc(-x)/sec^2(x) cos^2/sin (x)=-cos(x) cot(x)
OpenStudy (anonymous):
the answer is C
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