Question

a right triangle can be isosceles or scalene

Answer 1

Do you mean "Can a right triangle be isosceles or scalene"?

Answer 2

yes right traingle

Answer 3

I was wondering because you left out the word "Can".

Answer 4

But, I think that the answer is no.

Answer 5

Right triangle: One 90 degree angle
Isosceles: Two equal angles
Scalene: No equal angles

Answer 6

http://www.mathsisfun.com/triangle.html