Math, asked by munnujpm, 11 months ago

If sinA = cos 2A, then A equals

Answers

Answered by SnehaLakra3495

6

The answer is 30

please mark it as brainliest

Attachments:

Answered by kareenasidhu92

5

Answer:

A = 30

Step-by-step explanation:

SinA=cos2A

cos(90-A)=cos2A

90-A=2A

90=3A

A=30

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