- #1
bubblygum
- 5
- 0
Homework Statement
tanx=csc2x-cot2x
Homework Equations
Quotient, Reciprocal, Pythagoreans
The Attempt at a Solution
1/sinx + 1/sinx - cosx/sinx - cosx/sinx
= 2/sinx - 2cosx/sinx
= (2-2cosx)/sinx
STUCK~