how would I do this?

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- August 26th 2012, 02:54 PMmathsgirl123431Trig question
how would I do this?

- August 26th 2012, 03:59 PMPlatoRe: Trig question
- August 26th 2012, 04:56 PMHallsofIvyRe: Trig question
Notice all those right angles? Trig functions might be useful.