Question

sinø=cosø for all value of ø. (true/false)

Answer 1

nope this is only possible when theta is equal to 45°

we know sin 45°=cos 45°=1/root2

hope it helps

Answer 2

Answer -

$\mathfrak\huge{False}$

Eg.

sin30 = 1/2 and cos30 = √3/2