Verify the identity,
tan(θ) + cot(θ) = sec(θ) csc(θ)
Use a Reciprocal Identity to rewrite the expression in terms of sine and cosine as a single rational expression.
tan(θ) + cot(θ) = sin(θ)/cos(θ) + ______ /sin(θ)
= _________/cos(θ) sin(θ)