Which of the following is most suitable root stock of

The minimum value of 77 sin θ + 36cosθ is

If sec A + tan A = 3 then the value of cot A is:

If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.

Find the value of tan(75°) using the identity for tan(A+B).

If A + B = 45⁰ , then the value of 2(1 + tanA) (1 + tanB) is:

If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A

If tan A = 4/3, 0 ≤ A ≤ 90°, then find the value of sec A.

If secθ + tanθ = 3+√10, then the value of sinθ+cosθ is