Question

Evalute son 30 degree cos 30 degree + sin 30 degree cos 60 degree​

Answer 1

Answer:

$\sin(30) \cos(30) + \cos(60) \sin(30)$

$= \frac{1}{2} \times \frac{ \sqrt{3} }{2} + \frac{1}{2} \times \frac{1}{2}$

$= \frac{ \sqrt{3} + 1}{4}$

Hope it helps you Mate...

Answer 2

Answer:

Refer to attachement....