Question

point (0,5), (5,0) and (2,2) form a triangle which is

Answer 1

Let this triangle be ABC.

A = (0,5)

B = (5,0)

C = (2,2)

The formulae for getting the length of a line is :

L = √(x₁ - x₂) ² + (y₁ - y₂) ²

AB = √(5-0)² + (0 - 5)² = √50

√50 = 7.071 units

BC = √((2 - 5)² + (2 - 0)² = √12

√12 = 3.464 units

AC = √(0 - 2)² + (5 - 2)² = √12

√12 = 3.464 units

From the calculations :

BC = AC

This implies that Triangle ABC is an isosceles triangle.