Question

Use the Pythagorean therom to determine if a triangle with the side links of 4 feet 10 feet 12 feet is a right triangle That's the question and I forgot the formula of how to do it

Answer 1

a squared + b squared = c squared

Answer 2

formula is 
A$a^{2} + b^{2} = c^2$
4x4=16
10x10=100
12x12=144
116 doesn't equal 144