Question

sin(75°)=?
what will be the answer?

Answer 1

root 6+root 2
___________
======4

$hope \: it \: helps \: \: you$

Answer 2

As we know that... Sin theta = cos(90-theta)

So sin75°=cos(90-75)
Sin75°=cos15°


Ans. Is cos 15°

Hope it helps...