Note For the following problems, assume that all the given angles
Chapter 5, Problem 5.1.270(choose chapter or problem)
Note For the following problems, assume that all the given angles are in simplest form, so that if A is in QIV you may assume that 270 < A < 360.If sin A 1with A in QII, and sin B = ~ with B in QI, find csc2A
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