Prove Sin 38 + cos 22 = sin 82
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Sin 38 + sin 68
sin c + sin d = 2sin(c+d/2)×cos (c-d/2)
2 sin 53×cos30 so not possible
sin c + sin d = 2sin(c+d/2)×cos (c-d/2)
2 sin 53×cos30 so not possible
SidMalhotra:
bhai 90-22=68
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