If sin(A)=4/5 where A is in the 2nd Quadrant, and sin(B) = 7/25 where B is in

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If sin(A)=4/5 where A is in the 2nd Quadrant, and sin(B) = 7/25 where B is in the 1st Quadrant, determine cos(A-B).

Posted Date: Nov 23, 2021 06:40 AM

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If sin(A)=4/5 where A is in the 2nd Quadrant, and sin(B) = 7/25 where B is in

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Given Sin AF Sin A 9 Sin B 25 we have ... View the full answer

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