2010 · Q92
If 0 ≤ θ < π/2 and p = sec² θ, then which one of the following is correct ?
Elementary MathematicsTrigonometry
- Ap < 1
- Bp = 1
- Cp > 1
- Dp ≥ 1
Explanation
sec²θ≥1 for 0≤θ<π/2.
If 0 ≤ θ < π/2 and p = sec² θ, then which one of the following is correct ?
Explanation
sec²θ≥1 for 0≤θ<π/2.