Consider the incomplete paragraph proof.Given: Isosceles right triangle XYZ (45°–45°–90° triangle)Prove: In a 45°–45°–90° triangle, the hypotenuse is times the length of each leg.
Answer
S
Substitute values for a and c into the original Pythagorean theorem equation.
D
Divide both sides of the equation by two, then determine the principal square root of both sides of the equation.
D
Determine the principal square root of both sides of the equation.