Trigonometric EquationHard
Question
If the lines 
and 
intersect each other, then (λ + λ) is equal to -
and intersect each other, then (λ + λ) is equal to -Options
A.2
B.-1
C.0
D.1
Solution
If lines 
& 
intersects each other, then
2 + λ = 1, 1 - 2λ = 1 + μ & 1 = - 3 + 2μ
⇒ λ = - 1, μ = 2
& intersects each other, then
2 + λ = 1, 1 - 2λ = 1 + μ & 1 = - 3 + 2μ
⇒ λ = - 1, μ = 2
Create a free account to view solution
View Solution FreeMore Trigonometric Equation Questions
If f(x) = (2x - π)3 + 2x - cosx, then (f-1 (x)) at x = π is equal to -...If A + B + C = 180o then =...If sin x + sin2 x = 1, then cos12x + 3cos10 x + 3cos8x + cos6x - 2 is equals to -...If tan θ - √2 sec θ = √3, then the general solution of θ -...If f(θ) = 5 cos θ + 3 cos + 3, then range of f(θ) is -...