Practicing Success
Practicing Success
CUET Preparation Today
If cosec θ + cot θ = 2, then what is the value of cosec θ? |
$\frac{5}{4}$ $\sqrt{2}$ $\sqrt{5}$ $\frac{3}{2}$ |
$\frac{5}{4}$ |
As , cosecθ + cotθ = 2 ----(1) then cosec θ - cotθ = \(\frac{1}{2}\) -----(2) Adding 1 & 2 2cosecθ = 2 + \(\frac{1}{2}\) = \(\frac{5}{2}\) cosecθ = \(\frac{5}{4}\) So , cosec θ = \(\frac{5}{4}\) |
