verify the identities in good form. show the steps csc theta - sin theta = cot theta cos theta?
csc theta - sin theta = cot theta cos theta
please help me TT
PLEASE ANSWER
csc theta - sin theta = cot theta cos theta
please help me TT
PLEASE ANSWER
L. E. Gant
rhs
= cot(x) cos(x)
= cos(x)/sin(x) * cos(x)
= cos^2(x)/sin(x)
= (1-sin^2(x))/sin(x)
= 1/sin(x) - sin(x)
= csc(x) - sin(x)
= lhsOr do it from lhs to rhs (the steps above in opposite order)
stanschim
See attached for step by step proof.