Verifying Trigonometric Identities - Verify the following identities:
a. cos x (tan^2 x + 1) = sec x
b. 1
_________ = 1
tan x csc x
c. (sin^2 x - sin^4 x)cos x = cos^3 x sin ^2 x
Trigonometric Identities - Verify that each trigonometric equation is an identity
cos0/ sin0 cot0 = 1
Trigonometric Identities - I have a attachment of 2 problems of which I am trying to solve. For both of these problem, I am to derive an expression.
Derive a Trigonometric expression.
Please see attached.