SOLUTION: If csc(?) = 3, where 0 < ? <?/ 2, and ? is a Quadrant II angle with tan(?) = ?7, find cos(? + ?) Do you know how to solve this?? So confusing!!! Thanks!

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Question 1113870: If csc(?) = 3, where 0 < ? Do you know how to solve this?? So confusing!!! Thanks!
Answer by josgarithmetic(39620)   (Show Source): You can put this solution on YOUR website!
?, x





19.47 degrees

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