Mathematics, 12.02.2020 07:09 shires24

Sin α =(21/29) , α lies in quadrant II, and cos β =(4/5) , β lies in quadrant IFind sin (α - β).

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Sin α =(21/29) , α lies in quadrant II, and cos β =(4/5) , β lies in quadrant IFind sin (α - β)....