Question

classify the triangle using its sides. scalene isosceles, but not equilateral equilateral

Explanation:

Step1: Recall triangle - side classification rules

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

Step2: Analyze the given triangle

In the given triangle, the markings show that all three sides have different lengths (different number of tick - marks).

Answer:

scalene