Scalene.
It is an equilateral triangle
all the sides are equal
is called an equilateral triangle
It is called and equilateral triangle. You can find more information about equilateral polygons here: http://www.answers.com/equilateral
An equilateral triangle has 3 equal sides
it's called an equilateral triangle.
Equiangular triangle.
equilateral triangle
A triangle with all three angles measuring 60 degrees is called an equilateral triangle.
An EQUILATERAL Triangle. An ISOSCELES Triangle is two equal sides and two equal angles. A RIGHT-ANGLED Triangle has ONE right angle (90 degrees) A SCALENE Triangle has neither equal sides nor equal angles.
I hope that you're not cheating on a quiz but an equilateral triangle can also be called a "regular" triangle.
An equilateral triangle can also be called a "regular" triangle