Question

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

Solution

Correct option is

tan (π cos θ)

      

      

      

SIMILAR QUESTIONS

Q1

The radius of the circle

 

Q2

If tan x + tan (x + π/3) + tan (x + 2π/3) = 3, then

Q3

The equation cos 2x + a sin x = 2a – 7 possesses a solution if

Q4

sin 470 + sin 610 – sin 110 – sin 250 is equal to

Q5

 

 

Q6

If 3π/4 < α < π, then  is equal to

Q7
Q8

  

 

Q9

The expression

             

Q10