Trigonometric Functions & Equations

Section: Mathematics
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Question : 20 of 30
 
Marks: +1, -0
Let θ, ϕ ∈ [0, 2π] be such that 2 cos θ (1 - sin ϕ) = son2θ(tan
θ
2
+cot
θ
2
)
c
o
s
ϕ
1
, tan (2π - θ) > 0 and - 1 < sin θ <
3
2
. Then ϕ cannot satisfy
[JEE Adv 2012 P1]
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