पर rom the given figure, find :(0 cosy (if) sin x. (iif) 3 – InterviewSolution

1.

पर rom the given figure, find :(0 cosy (if) sin x. (iif) 3 tan x — 2 siny + 4 cos y 2

Answer»

1) cos y = 6/√(6^2 + 8^2)= 6/10=3/52) sin x = 8/173) 3 tan x - 2 sin y + 4 cos y=3(8/15) -2(8/10) +4(6/10)=8/5 - 8/5 + 12/5=12/5

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