Question

classify this triangle by its sides. scalene isosceles but not equilateral equilateral

Explanation:

Step1: Recall triangle - side classification rules

A scalene triangle has no equal sides, an isosceles triangle has two equal sides, and an equilateral triangle has three equal sides.

Step2: Observe the triangle

The angles at the base of the triangle are equal. In a triangle, equal - angled sides are equal. So, two sides are equal.

Answer:

isosceles but not equilateral