Question

16. Find the value of angle A if Sin 2A = 2
SinA.

Answer 1

Answer:

sin2A = 2sinA

2sinAcosA = 2sinA

cosA = 1

cosA = cos 0

A = 0

Step-by-step explanation:

Answer 2

Answer:

Hey mate here is your answer

Given,

sin2A=2sinA

2sinAcosA=2sinA

cosA=1

cosA=cos0

A=0

I hope this helps you

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