Question

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

Explanation:

Step1: Recall triangle - side classification rules

A scalene triangle has no equal sides. An equilateral triangle has all three sides equal. An isosceles triangle has at least two equal sides.

Step2: Analyze the given triangle

The triangle has two sides with one - tick mark and one side with two - tick marks, so it has two equal sides and one non - equal side.

Answer:

isosceles but not equilateral