I need help the the screen shot

this is false ^.^ lol

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

is there more to this question?

transitive property

step-by-step explanation:

the definition of the transitive property is:

if a = b, and b = c, then a = b