Question

Solution

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SIMILAR QUESTIONS

Q1

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

Q2
Q3

Which of the following is rational number

Q4

  

 

Q5
Q6

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

Q8

Find the radian measure corresponding to – 370 30’.

Q9

The minute hand of a clock is 10 cm long. How far does the tip of the hand move in 20 minutes?

Q10

Find the minimum and maximum values of sin2 θ + cos2 θ