Question

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)

Answer 1

tan^2 x+ 1 =sec^2 x

Answer 2

csc (-x)= 1/six(-x)= -1/sin(x)

Answer 3

sec (x) =1/cos (x)

Answer 4

csc(-x)/sec^2(x)
cos^2/sin (x)=-cos(x) cot(x)

Answer 5

the answer is C