Your body's endocrine system secretes and controls the hormones that regulate many body processes including metabolism, use of nutrients, excretion, and reproduction. 1  As you age, these systems become less efficient, leading to changes in our bodies, such as menopause.
The Pythagorean (puh thag or ee un) Theorem, also called the Pythagorean Property, says that the sum of the squares of the lengths of the legs of any right triangle is equal to the square of the length of the hypotenuse,
Pythagoras was an early Greek philosopher, astronomer, and mathematician known for the Pythagorean theorem, which geometry students use to figure the hypotenuse of a right triangle. He was also the founder of a school named for him. Circa 1493, Greek astronomer and philosopher Anaximander (611 - 546 BC).