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If 2cos3B+3cos4A=3 and 2sin3B−3sin4A=0, where 2A and 2B are positive acute angles. If 2A+3B=πJ, then the value of J is |
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Answer» If 2cos3B+3cos4A=3 and 2sin3B−3sin4A=0, where 2A and 2B are positive acute angles. If 2A+3B=πJ, then the value of J is |
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