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Question

  equal to

Solution

Correct option is

a

 bk. Then

                             

                         

SIMILAR QUESTIONS

Q1

The expression

             

Q2

If tan (π cos θ) = cot (π sin θ) then cos (θ – π/4) is equal to

Q3

 

 

 

Q4

If sin A, cos A and tan A are in geometric progression, then cot6 A – cot2 is equal to

 

Q6

If the value of

        

Is equal to k2, then k is equal to

Q7

  is equal to

 

Q8

 of k is equal to

 

Q9

If A and B are acute positive angles satisfying the equation 3 sin2 A + 2 sin2B = 1 and 3 sin 2A – 2 sin2B = 0, then A + 2B is equal to

 

Q10