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## Question

### Solution

Correct option is

k1= 2k2

We can write

But

#### SIMILAR QUESTIONS

Q1

If sin A, cos A and tan A are in geometric progression, then cot6 A – cot2 is equal to

Q3

If the value of

Is equal to k2, then k is equal to

Q4

is equal to

Q5

of k is equal to

Q6

If A and B are acute positive angles satisfying the equation 3 sin2 A + 2 sin2B = 1 and 3 sin 2A – 2 sin2B = 0, then A + 2B is equal to

Q7

equal to

Q8

Q9

to

Q10