Question

 is independent of θ, then

Solution

Correct option is

p = 5 and q = 4

 

          

 

which is independent of θ if 4p = 5q  

i.e.    p = 5, q = 4.

SIMILAR QUESTIONS

Q1

Let f (θ) = sin θ (sin θ + sin 3θ), then f (θ)

Q3

If αβ are positive acute angles and  then tan α = k tanβ such that

Q4
Q6

The maximum value of (cos α1) (cos α2) …(cos αn) under the restriction 0 ≤ α1, α1,…., α1 ≤ π/2 and (cos α1) (cos α2) …

(cos αn) = 1 is

Q7

The number of integral values of k for which the equation 7 cos x + 5 sin x = 2k + 1 has a solution is

 

Q8

 

                                                              

Q9

  

    

are two matrices such that AB is the null matrix, then