SOLUTION: Prove: cot30° sin30° cos30° = 1-sinē30°

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Question 633991: Prove: cot30° sin30° cos30° = 1-sinē30°
Answer by jim_thompson5910(35256) About Me  (Show Source):
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cot(30)*sin(30)*cos(30) = 1-sin^2(30)

(cos(30)/sin(30))*sin(30)*cos(30) = 1-sin^2(30)

cos(30)*cos(30) = 1-sin^2(30)

cos^2(30) = 1-sin^2(30)

1-sin^2(30) = 1-sin^2(30)

So the identity has been verified.