Question

how would the following triangle be classified?
equilateral
isosceles
scalene
isosceles acute

Explanation:

An equilateral triangle has all three sides equal. In the given triangle, the markings on the sides indicate that all three sides are of equal length. An isosceles triangle has only two sides equal, a scalene triangle has all sides of different lengths, and "isosceles acute" is not a standard classification for triangle side - length properties (acute refers to angle measures).

Answer:

equilateral