Can someone help me to simplify this?(Worried)

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- October 1st 2012, 05:11 PMAdikzTrigonometry problem
Can someone help me to simplify this?(Worried)

- October 1st 2012, 05:19 PMProve ItRe: Trigonometry problem
- October 2nd 2012, 06:01 AMAdikzRe: Trigonometry problem
Thanks.. Can I ask for more?

- October 2nd 2012, 02:26 PMskeeterRe: Trigonometry problem