Question

Solution

Correct option is

SIMILAR QUESTIONS

Q4

The value of the expression

                  

Q5
Q6
Q7
Q8

If sin (y + z – x), sin (z + x – y) and sin (x + y – z) are in A.P. then tan x, tan y and tan z are in:

Q9

Which of the following is correct?

Q10

If sin6 θ + cos6 θ + k cos2 2θ = 1, then k is equal to: