A problem

Geometry Level pending

A square has 4 sides of length s i n 2 x + c o s 2 x sin^2x+cos^2x its area?

1 cos^3 2 sin^3

Pablo Ruiz by Pablo Ruiz , 21, Mexico

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1 solution

Krishna Shankar
Apr 10, 2015

sin^2+cos^2=1

hence area of square =(side)^2=1

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