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,
Pythagorean theoremâin any right triangle, the square of the length of the hypotenuse equals the sum of the squares of the lengths of the two other sides. Conversely, if the lengths of the sides of a triangle satisfy the above condition, the angle opposite to the longest side is a right angle. Sine ruleâthe ratio of the length of a side to the sine of its opposite angle is constant. x/sin(b) = y/sin(a) = z/sin(c) The angle of a triangle can be calculated from its sides.