SOLUTION: I need to prove that sin 45°+ sin15° = sin 75°

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Question 803685: I need to prove that sin 45°+ sin15° = sin 75°
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
prove that sin 45°+ sin15° = sin 75°
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sqrt%28%282-sqrt%283%29%29%2F4%29=sqrt%282-sqrt%283%29%29%2F2
..
sin%2845%29=sqrt%282%29%2F2%29
..

..
sin%2815%29%2Bsin%2845%29=sqrt%282-sqrt%283%29%29%2F2%2Bsqrt%282%29%2F2%29
0.258819%2B0.707107=0.965926
sin%2875%29=%28sqrt%286%29%2Bsqrt%282%29%29%2F4=0.965926