Question

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

Explanation:

Step1: Recall triangle side - classification definitions

• An equilateral triangle has all three sides equal.
• An isosceles triangle has at least two sides equal.
• A scalene triangle has all three sides of different lengths.

Step2: Analyze the given triangle

The markings on the sides of the triangle show that all three sides have different lengths (different number of tick - marks on each side).

Answer:

scalene