Trigonometric EquationHard
Question
Let A be the area of triangle formed by any tangent to the curve xy = 4cosec2θ, θ ≠ nπ, n ∈ I and the co-ordinate axis. The minimum value of A is :-
Options
A.4
B.8
C.2
D.16
Solution
A = 2 × 4cosec2θ = 8cosec2θ
⇒ Amin = 8
⇒ Amin = 8
Create a free account to view solution
View Solution FreeMore Trigonometric Equation Questions
(t sin(2010t) + 2009t + 1006) dx is equal to -...loge (1 + cos x) dx is equal to...If log2 x ≥ 0 thenlog1/π is equals to...If one of the lines of my2 + (1 - m2)xy - mx2 = 0 is a bisector of the angle between the lines xy = 0, then m is...If f(x) = 2tan-1x + sin-1 , x > 1, then f(5) is equal to...