Question

The points $\left(0,\frac{8}{3}\right)$, $\left(1,3\right)$, and $\left(82,30\right)$ are vertices of $a/an$

• A. obtuse angled triangle
• B. acute angled triangle
• C. right angled triangle
• D. none of these

Answer 1

Answer: (D)

Let points be $A\left(0,\frac{8}{3}\right)$, $B\left(1,3\right)$, and $C\left(82,30\right)$
Since slope of line $AB=\frac{1}{3}$, slope of $BC=\frac{1}{3}$
As slope of $AB=$ Slope of $BC$
$\therefore$ Points $A$, $B$ and $C$ are collinear.