A triangle
Any polygon can have a right angle. A right angled triangle is an example.
right triangle
No, but an equilateral triangle is a regular polygon with 3 equal sides and 3 equal angles.
A polygon can be any one of them.
It is NEVER a right triangle. It is always EQUILATERAL.
Yes. Every triangle is a polygon.
A triangle
Any polygon can have a right angle. A right angled triangle is an example.
it can be a triangle that is right, acute, or obtuse
No.
right triangle
equilateral Triangle
A right angle triangle
An isosceles right angled triangle.
No, but an equilateral triangle is a regular polygon with 3 equal sides and 3 equal angles.
A polygon can be any one of them.