Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

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:

Q2

Which of the following is correct?

Q3

The value of 2 sin2 θ + 4 cos (θ + α). sin α. sin θ + cos 2(α + θ) is:

Q4

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

Q5
Q6

Which of the following is rational number

Q7

  

 

Q8
Q9

In ΔABC, the line joining the circumcentre to the incentre is parallel to BC, then cos B + cos C is equal to

Q10

Find the radian measure corresponding to – 370 30’.