Question

What is the value of A if 2 sin 3A=1.

Answer 1

Answer:

Step-by-step explanation:

Hey mate here is your answer!

Sin 3A=1/2,

Sin 30°=1/2,

Sin 3A=Sin30°,

3A=30,

A=30/3,

A=10°.

Hope it helps you.

Answer 2

2 sin 3A = 1

=> sin 3A = 1/2

=> sin 3A = sin 30°

# sin cancels out on both sides

=> 3A = 30°

=> A = (30/3) °

=> A = 10°