Question

Evaluate : sin 60°cos 30º+sin 30' cos 60°​

Answer 1

Answer:

$\frac{ \sqrt{3} }{2} \times \frac{ \sqrt{3} }{2} + \frac{1}{2} \times \frac{1}{2} \\ \\ \frac{3}{4} + \frac{1}{4} \\ \\ \frac{3 + 1}{4} \\ \\ \frac{4}{4} = 1$