A geometry problem by Mohamed Shuaib Hasan

Geometry Level 1

sin^2 x +cos^2 x =


The answer is 1.

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3 solutions

Martin Feussner
Sep 5, 2014

*Its not a problem, but rather a trigonometric identity

its trig. identity sin^2x+cos^2x=1

Palash Som
Oct 25, 2014

trig. identity sin^2 + cos ^2 = 1

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