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Mathematics, 06.05.2020 06:39, jmcartwright00
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Deijah Mickens
Angle Som and Difference
May 05, 10:00:28 PM
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For positive acute angles A and B, it is known that tan A = 49 and sin B =
Find the value of cos(A - B) in simplest form.
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Mathematics, 21.06.2019 13:30, greend0719
The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)
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