Question

.Find the value of sinθcosθ, for θ = 30°
a) 1⁄4 b) 1/√2 c) 2 d) √3/4

Answer 1

Answer:

$\sin(30) \cos(30) = \frac{1}{2} \times \frac{ \sqrt{3} }{2} = \frac{ \sqrt{3} }{4}$

so option D correct