Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

Number of solution of the equation tan x + sec x = 2 cos x. lying in the interval [0, 2π] is 

 

Q2

The arithmetic mean of the roots of the equation 4 cos3 x – 4 cos2 x – cos (π + x) – 1 = 0 in the interval (0, 315) is equal to

Q3

 then cos 2x is equal to

Q4

The value of x between 0 and 2π which satisfy the equation  are in A.P. The common different of the A.P. is

Q5

The equation (cos p – 1)x2 + (cos p)x + sin p = 0 where x is a variable, has real roots if p lies in the interval

Q6

The smallest positive number p for which the equation cos(p sinx) = sin(pcos x) has a solution ∈ [0, 2π]

Q7

Number of solutions of pair xy of the equation sin x sin y = min{–1, α2 – 4α + 5}, α ∈ R (where 0 < x < π, – π < y < 0) is

Q8

  then sin x lies in

 

Q9

Number of solution of the equation 

 

Q10

The number of solution of the pair of equations 2sin2θ – cos2θ = 0 and 2cos2θ – 3sinθ = 0 in the interval [0, 2π] is