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Mathematics, 01.12.2021 07:00 hey743358
For positive acute angles A and B, it is known that tan A = 21/20 and cos B = 15/17 Find the value of sin(A + B) in simplest form.
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For positive acute angles A and B, it is known that tan A = 21/20 and cos B = 15/17
Find the value...
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