Question

For which minimum value of A, sin 2 A = 2 sin A is true ?​

Answer 1

When A=0°

Sin 2 A = sin 2(0)°

= sin0° = 0°

2 sin A = 2 sin0°

2 × 0= 0°

Answer 2

Answer:

0°

Step-by-step explanation:

sin A = sin 2( 0°)=sin 0°= 0

2 sin A = 2 sin 0° = 2(0°) = 0

Therefore,

the minimum value of A is 0°