If θ and ∅ Are Acute Angles Such That Sin θ = 1/2 And Cos ∅ = 1/3 And Cos ∅ = 1/3, Then θ + ∅ Lies In

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Question

If θ and ∅ are acute angles such that sin θ = 1/2 and cos ∅ = 1/3 and cos ∅ = 1/3, then θ + ∅ lies in

Solution

Correct option is

π/2, 2π/3[

  

  

Testing

SIMILAR QUESTIONS

Q1

If the value of

        

Is equal to k2, then k is equal to

Q2

  is equal to

 

Q3

 of k is equal to

 

Q4

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

 

Q5

  equal to

Q6

 

 

Q7

 to

Q8
Q9

    

Q10

The value of tan 3α cot α cannot lie in