Question

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

Explanation:

Step1: Recall triangle classification

A scalene triangle has all 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 side - marking (one mark, two marks, three marks) shows that all three sides have different lengths.

Answer:

scalene