Question

sin squared 60 degree plus cos squared 60degree is equal to one

Answer 1

Wat answer u want???

Answer 2

sin^2 60° +cos ^2 60°
${ \frac{ \sqrt{3} }{2} }^{2} + { \frac{1}{2} }^{2} = \frac{3}{4} + \frac{1}{4}$
$= \frac{4}{4} = 1$
hence prove