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Question
Find the value of 'A', if 2 sin 2A = 1
Sum
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Solution
2 sin 2A = 1
⇒ sin 2A = `(1)/(2)`
⇒ sin 2A = sin30°
⇒ 2A = 30°
⇒ A = 15°.
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Trigonometric Equation Problem and Solution
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