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4. मान ज्ञात कोजिए-sin36° sin 54°c0s34° cos36° |
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Answer» Explanation : sin36/cos54 - sin54/cos36 = sin(90-54)/cos54 - sin(90-36)/cos36 = cos54/cos54 - cos36/cos36 = 1 - 1 = 0 solution : 0 If you find this answer helpful then like it |
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