Question

If 2cos 30° x sin 30º = sin @ then find the value of​

Answer 1

Answer:

60°

Step-by-step explanation:

2cos30°×sin30°=sinα

or,2√3 /2×1/2=sinα(putting the value of trigonometric ratio of standard angle)

or,√3  /2=sinα

or,sin60°=sinα

∴α=60°