Q. If tan θ = 3/4 and θ is acute, then sec θ = ?
β
Correct Answer: (B)
5/4
Explanation: Take opposite = 3, adjacent = 4, hypotenuse = 5. sec θ = hypotenuse/adjacent = 5/4.
Explanation by: Roshan
Take opposite = 3, adjacent = 4, hypotenuse = 5. sec θ = hypotenuse/adjacent = 5/4.