Question

sin 2B = 2 sin B is true when B is equal to​

Answer 1

Answer:

B=0

Step-by-step explanation:

sin 2B = 2sin B

let us assume B as 0 degrees

Sin 2(0) = 2 sin (0)

sin 0 = 2 sin 0 *sin 0 = 0

0 = 2*0

0 = 0