Practicing Success
Practicing Success
CUET Preparation Today
If 0° < θ < 90°, then $\frac{(1-sinθ)(secθ+tanθ)tanθ}{(tanθ+secθ+1)(cotθ-cosecθ+1)}= ?$ |
sin θ $\frac{sinθ}{2}$ cos θ $\frac{cosθ}{2}$ |
$\frac{sinθ}{2}$ |
