Math, asked by brainly7344, 7 months ago

If sin 2A=cos (A-18), then the value of A is

Answers

Answered by rishikaguptagrd

1

Answer:

A=66

Step-by-step explanation:

Sin2A = Cos(A-18)

Cos(180-2A)= Cos(A-18)

A=66

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