No.
It is simply a right angle triangle but if the sides were the same then it is an isoceles right angle triangle
In plane geometry, a shape with four sides, two of which are parallel and have the same length, cannot have a reflex angle.
No, neither.
a triangle with two sides the same length and no right angle
no
Same as it is in any other angle ... the point where the sides of the angle join (or cross).
An isosceles right angle triangle
No at least i dont think so!
Equilateral triangle.
Yes.
Regular shapes:all sides and angles are the same Irregular shapes: different angle and sides
It is the same 5 sides and 5 angles.