Question

2 cos30 sin30 =sin thita find the value of thita​

Answer 1

Step-by-step explanation:

2 × cos30 × sin30 = sin Φ

We know that, sin2A = 2 × sinA × cosA

Therefore,

sin(2 × 30) = sin Φ

sin 60 = sin Φ

Φ = 60°

Answer 2

2 cos(30°) sin(30°) = sinØ

sin(2(30°)) = sinØ

Ø = 2(30°)

Ø = 60°