If and

Then find value of

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- Jan 1st 2012, 12:46 AMjacksTrigonometric equation
If and

Then find value of - Jan 1st 2012, 01:32 AMCaptainBlackRe: Trigonometric equation
- Jan 1st 2012, 02:54 AMProve ItRe: Trigonometric equation
- Jan 1st 2012, 06:26 AMjacksRe: Trigonometric equation
Thanks Got it

Let and

Then from Given equation

So

OR

and

So - Jan 1st 2012, 07:50 AMCaptainBlackRe: Trigonometric equation