Question

What will be the shape formed by joining the given coordinates to form $ABC$?
$A=(0,1),B=(1,1),C=(5,4)$

• A. Isosceles triangle
• B. Right triangle
• C. Scalene triangle
• D. Equilateral triangle

Answer 1

The correct option is C Scalene triangle

A triangle will be formed by joining points $A,B,$ and $C$. Let’s plot the points and join them.
$A=(0,1)$
$B=(1,1)$
$C=(5,4)$

As seen from the figure, all sides of the triangle are of different lengths. All angles of the triangle are of different measures, none of which is ${90}^{\circ }$.
Thus, the shape $ABC$ is a scalene triangle.