Q.
If θ is not in 4th quadrant and tanθ=−4/3 then 5sinθ+10cosθ+9secθ+16cosecθ+4cotθ=
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a
0
b
1
c
2
d
3
answer is A.
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Detailed Solution
θ lies in II quadrant, substitute the valuessinθ=45, cosθ=-35, secθ=-53, cosecθ=54, cotθ=-34
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