Equilateral triangle, regular triangle.
Regular, Acute, and Equilateral * * * * * Regular and Equilateral are correct but not Acute. An acute triangle with angles of 50,60 70 degrees for example, is not regular. An equiangular triangle is the third possible name.
a triangle is not regular
Equilateral Triangle - if that is what you mean
If by regular, you're referring to a regular polygon which has all sides equal length, and all angles equal, then an equilateral triangle is a regular triangle. If you draw a scalene triangle or an isosceles triangle then it will not be equilateral.
Equilateral triangle, regular triangle.
An equilateral triangle can also be called a "regular" triangle
A regular triangle is an equilateral triangle. It can also be be called equiangular but that term is not used much.
equiangular and a regular triangle
Congruent
Regular, Acute, and Equilateral * * * * * Regular and Equilateral are correct but not Acute. An acute triangle with angles of 50,60 70 degrees for example, is not regular. An equiangular triangle is the third possible name.
a triangle is not regular
I hope that you're not cheating on a quiz but an equilateral triangle can also be called a "regular" triangle.
Equilateral Triangle - if that is what you mean
Such are usually called equilateral triangles.
If by regular, you're referring to a regular polygon which has all sides equal length, and all angles equal, then an equilateral triangle is a regular triangle. If you draw a scalene triangle or an isosceles triangle then it will not be equilateral.
A scalene triangle is irregular. Only an equilateral triangle is regular.