Question

Classify triangles as scalene, isosceles and equilateral based on side length

Answer 1

triangles having all sides equal in length called equilateral.
triengles having two sides equal called isosceles
triangles having none of sides equal called scalene

Answer 2

equilateral triangles are 60 degree from all sides or all sides equal, isosceles triangles are equal from 2 sides, and scalene triangles are unequal from all three sides.