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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
There is no such thing as a regular isosceles triangle. The only regular triangle is an equilateral triangle. Having said that, any triangle will produce regular tessellation.
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.