Answer:
Explanation:
A perfect square is a number that can be squared and come out as a whole number... Ex) the square root of 81 is 9.
Pythagorean triples: 2 positive integers that equal the third when squared Ex) 3, 4, 5
Pythagorean theorem: a^2+b^2=c^2
Hypotenuse: the longest side in the triangle
Right angle: An angle that measures 90 degrees
Legs: The 2 other sides of the triangle besides the hypotenuse