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Find the value of A if 2sin(2A)=1 |
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Answer» ONG>Answer: A =15° Step-by-step explanation: => 2 sin 2A = sin 90° => sin 2A = 1/2 [ sin 90° ] => sin 2A = 1/2 [1] => sin 2A = sin 30° => 2A = 30° therefore A = 15° |
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