- Mon Sep 07, 2009 6:53 pm
- Forum: Trigonometry
- Topic: If cos 'theta' =1/2 the sin'theta' = WHAT?
- Replies:
**4** - Views:
**11373**

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...