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by pinkpuppi
Mon Sep 07, 2009 6:53 pm
Forum: Trigonometry
Topic: If cos 'theta' =1/2 the sin'theta' = WHAT?
Replies: 4
Views: 11209

Re: If cos 'theta' =1/2 the sin'theta' = WHAT?

the square root of three over 2. remember SOH CAH TOA. if you make a triangle with 'theta' as your angle then plug in the cos in the appropriate spots. 1 in the adjacent leg and 2 on the hypotonuse. this would create a 30 60 90 triangle, meaning the only available side should be root three. then tak...

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