None or two sides.
None normally but if it is in the shape of an isosceles triangle then it will have 2 equal sides.
An obtuse triangle can have no right angles, and has two equal angles.
None
All triangles have 3 sides.
zero
3 sides because every tiangle has 3 sides.
A scalene triangle has no equal sides.
By definition, all triangles have 3 sides.
Three equal sides in the form of an equilateral triangle and two equal sides in the form of an isosceles triangle
Every triangle has 3 sides but with a equilateral triangle all sides are equal
a regular or scalene triangle has no equal sides
An equilateral triangle has 3 equal sides