- #1
physics kiddy
- 135
- 1
Homework Statement
Prove that:
tan^2∅/tan∅ - 1 + cot^2∅/cot∅ - 1 = 1 + sec∅cosec∅
Homework Equations
The Attempt at a Solution
I have solved the question taking tan∅ = sin∅/cos∅.
But I want to solve it some other way.