Question

Use basic identities to simplify the expression.

cos^2Θ/sin^2Θ + cscΘ sinΘ

Answer 1

\[ \frac{cos^2\theta}{sin^2\theta} + csc\theta sin\theta = tan^2\theta + 1 = sec^2\theta\]

Answer 2

Okay but how did you do it?

Answer 3

How did you get cscΘ

Answer 4

nv whoops haha

Answer 5

i meant tan^2Θ+1

Answer 6

by using the identity:
\[ sec^2\theta - tan^2\theta = 1\]