For-R-cos-cosx-siny-sinx-then-find-the-sum-of-the-possible-values-of-sin-siny-

Question Number 27844 by bmind4860 last updated on 15/Jan/18

F o r α ϵ R, c o s α c o s x + s i n y ⩾ s i n x, t h e n

f i n d t h e s u m o f t h e p o s s i b l e v a l u e s o f

s i n α + s i n y .

Commented by bmind4860 last updated on 16/Jan/18

p l e a s e h e l p