Let θ and ϕ be an acute angle such that sin θ = {1}/{\sqrt{2}} and cos ϕ = \frac{1}{3}, the value of θ + ϕ is:

Correct Answer is : (7π12,3π4)

(\frac{5\pi }{12},\frac{3\pi }{4})

(\frac{7\pi }{12},\frac{3\pi }{4})

(\frac{\pi }{6},\frac{\pi }{2})

(\frac{\pi }{3},\frac{\pi }{2})

AAI ATC Junior Executive 27 Jul 2022 Shift 1 Paper

Question : 102 of 120

Marks: +1, -0

Let θ and ϕ be an acute angle such that sin θ =

\;{1}/{{√{2}}}

and cos ϕ =

\;{1}/{3}

, the value of θ + ϕ is:

Go to Question:

Prev Question

Next Question