Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

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

Q2

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

Q3
Q4

Which of the following is rational number

Q5

  

 

Q6
Q7

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

Q9

Find the radian measure corresponding to – 370 30’.

Q10

A rail road curve is to be laid out on a circle. What radius should be used if the track is to change direction by 250 in a distance of 40 meters?