Geometry
posted by Dayna Washington on .
Sarah wrote the following 3 numbers as an example of a Pythagorean triple.Is she correct?why or why not?
21,25,35

divide by 3,25/7, 5
well, I know 3,4,5 is a triple, and I know that 5^2 does not equal 3^2+(25/7)^2
it is not a triple