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प्रश्न
Find the value of 'A', if cosec 3A = `(2)/sqrt(3)`
योग
उत्तर
cosec 3A = `(2)/sqrt(3)`
⇒ cosec 3A = cosec60°
⇒ 3A = 60°
⇒ A = 20°.
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Trigonometric Equation Problem and Solution
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