Question

1-sin square theta is equal to

Answer 1

Hey

the answer is here

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I use alpha instead of theta

$1 - { (\sin( \alpha ) )}^{2} = {( \cos( \alpha )) }^{2}$

so the answer is
${( \cos( \alpha )) }^{2}$

:-)Hope it helps u.

Answer 2

◇ ∆nswer ◇

Let's Assume a Right Angles Triangle...

The Full Derivation Is in Document..

#SupermanINFINITY