Question

How do u show that (cosecA + cotA) = 1/(cosecA - cotA) ?

Answer 1

RHS ----
->1 / (cosecA - cotA) . . . . . . . . . . .multiply top & bottom by (cosecA + cotA)

->(cosecA + cotA) /(cosec^2A - cot^2A) . . . . . . .use cosec^2A = 1 + cot^2A

->(cosecA +cotA) / 1

->cosecA + cotA

Therofore, RHS = LHS

Answer 2

This should help:

Answer 3

good job mayan

Answer 4

Thx guys

Answer 5

thnx...cwrw and also you rox.

Answer 6

@cwrw238 not mayan it's mayank