_Section Eight
45°-45°-90° Triangle Theorem- In a 45°-45°-90° triangle, both legs are congruent, and the length of the hypotenuse is the length of a leg square root two.
30°-60°-90° Triangle Theorem- In a 30°-60°-90° triangle, the length of the hypotenuse is two times the length of the shorter leg, and the length of the longer leg is the length of the shorter leg times square root three.
45°-45°-90° Triangle Theorem- In a 45°-45°-90° triangle, both legs are congruent, and the length of the hypotenuse is the length of a leg square root two.
30°-60°-90° Triangle Theorem- In a 30°-60°-90° triangle, the length of the hypotenuse is two times the length of the shorter leg, and the length of the longer leg is the length of the shorter leg times square root three.