Question

The value of θ lying between θ = 0 and θ = π/2 and satisfying the equation

           

Solution

Correct option is

7π/36, 11π/36

By applying the operation R1R1R3 and R2R2R3, we get

           

                                                                        

SIMILAR QUESTIONS

Q1

 

                                

Q3

The number of distinct real roots of

  

Q4

               

Q5

                    

Q6

                 

Q9

If pqr 0 and the system of equations

         (p + a)x + by + cz = 0

         ax + (q + b)y + cz = 0

          ax + by + (r + c)z = 0

has sc non – trivial solution, then value of

Q10

The system of equation

              ax + by + (aα + b)z = 0

               bx + cy + (bα + c)z = 0

            (aα + b)x + (bα + c)y = 0

has a non – zero solution if a, b, c are in