Question

solve for θ:
csc^2θ=cotθ+1

Answer 1

\[ \frac{1}{sina} = \frac{cosa + sina}{sina}\]

Answer 2

No pi. pi in the cosine gives -1.

Answer 3

ah i didn't see that it's cos^2

Answer 4

\[\frac{1}{sin^2a} = \frac{cosa+sina}{sina}\]
\[1 = sinacosa + sin^2a\]

a = pi/2