Practicing Success
A right angled triangle has its longest side BC that is diameter of a circle of radius r and a vertex A lying on the circle. Maximum area that the triangle ABC can enclose is |
$r^2$ $2 r^2$ $\frac{r^2}{2}$ $\frac{\pi}{2} r^2$ |
$r^2$ |
The correct answer is Option (1) - $r^2$ |