Question: For positive acute angles A and B, it is known that tan A = 28 45 and cos B = 25 . Find the value

For positive acute angles A and B, it is known that

tan A = 28 45 and cos B = 25 . Find

For positive acute angles A and B, it is known that tan A = 28 45 and cos B = 25 . Find the value of cos( A - B ) in simplest form

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