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Posted: **Tue May 10, 2022 9:54 am**

: Find The Exact Value Of The Expression Sin A B Given That Cos A With A In Quadrant Ii And Sin B With B In Quadr 1 (7.7 KiB) Viewed 21 times

Find the exact value of the expression sin (a - b) given that cos a = with a in quadrant II, and sin B = with B in quadrant IV. 11 13 sin (a - b)=0 (Simplify your answer. Type an exact answer, using radicals as needed.)