(7). The hypotenuse of a right triangle is a diameter of the triangle's circumcircle, so the circumradius is given by. (8). A primitive right triangle is a right triangle having integer sides, , and such that, where is the greatest common divisor.
In July 1984, New York State passed the first mandatory seatbelt law in the nation, followed by New Jersey, Illinois, Missouri, Michigan, and New Mexico. 1 person found this useful.
On April 1, 1982 New York State's first child passenger restraint law went into effect. In 1985, New York State's mandatory seat belt law was enacted. The seat belt law includes mandatory use of a federally-approved child safety seat for children under four years of age. The focus of this page is on Child Safety Seats.