lim x → a sin x sin a 1 x - a Share with your friends Share 0 Global Expert answered this limx→a sin xsin a1x-a=limx→a 1+sin xsin a-11x-a=limx→a 1+sin x-sin asin a1x-a=e limx→asin x-sin asin a×1x-a =e limx→a2 cos x+a2 sin x-a2sin a×x-a2×2 =ecos asin a=ecot a 0 View Full Answer