if it has a right angle
It is a scalene triangle other than a right angle triangle
No and indeed not any kind of triangle.
Nearly but not quite exactly because they don't comply with Pythagoras' theorem for a right angle triangle.
No. If the legs of a right triangle measure 12 and 68, then the hypotenuse measures just a bit over 69.
12,26,28
No
if it has a right angle
It is a scalene triangle other than a right angle triangle
No and indeed not any kind of triangle.
It literally doesn't matter what the lengths are of the measurements of the right triangle, as long as one of the angles is indeed 90 degrees.
A right angle triangle or an isosceles triangle.
To circumscribed a circle about a triangle you use the angle. This is to get the right measurements.
Yes.
No because the measurements of a right angle triangle must comply with Pythagoras' theorem which is: a squared + b squared = c squared
Nearly but not quite exactly because they don't comply with Pythagoras' theorem for a right angle triangle.
No. If the legs of a right triangle measure 12 and 68, then the hypotenuse measures just a bit over 69.