pls help me solve part(a). thank you.

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- June 27th 2009, 08:01 PMhelloyinghelp with angle and figure
pls help me solve part(a). thank you.

- June 27th 2009, 08:37 PMyeongil
This should have been posted in the Trigonometry subforum. (Wink)

What you have scribbled on the top is actually correct, just not simplified:

01 - June 28th 2009, 05:23 AMhelloying
Hi actually i meant the 1st part as in part (a). but thanks for telling me the simplied ans for the part(i).do u know how to solve part (a)?

- June 28th 2009, 07:19 AMsa-ri-ga-ma