Question

sin 2A=2sin A is true when A
0or 30or 45o 60​

Answer 1

Answer:

The answer is 0

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Step-by-step explanation:

IF A = 0

Then

Sin2A = sin0 = 0

2SinA = 2sin0 = 0

So

sin 2A=2sin A

Answer 2

Answer:

sin2A=2sinA is true when

sin2*0=2sin*0

sin0=sino

it is verified by0

Step-by-step explanation: