Question

How do you classify a triangle by sides?

Answer 1

We can classify triangles by their sides.

1. scalene triangle-a triangle with no congruent sides.

2. isosceles triangle-a triangle with at least 2 congruent sides (i.e. 2 or 3 congruent sides)

3. equilateral triangle-a triangle with exactly 3 congruent sides.

Answer 2

scalene triangle-a triangle with no congruent sides.

isosceles triangle-a triangle with at least 2 congruent sides (i.e. 2 or 3 congruent sides)

equilateral triangle-a triangle with exactly 3 congruent sides.

Explanation: