Question

sin30°=cos(thita-6°),find thita​

Answer 1

Here is your solution:-

#Instead of theta I m using alpha

$\sin( \alpha ) = \cos( \alpha - 6) \\ \\ \cos(90 - \alpha ) = \cos( \alpha - 6) \\ \\ 90 - \alpha = \alpha - 6 \\ \\ 90 + 6 = \alpha + \alpha \\ \\ 96 = 2 \alpha \\ \\ \alpha = \frac{96}{2} \\ \\ \alpha = 48$

So theta = 48°

Hope it helps.

Answer 2

Answer:48

Explanation: