(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.
The initial effective date of seat belt legislation varies according to the state. New York was the first to make seat belts a legal requirement for adults and non-infant passengers on Dec. 1, 1984. Other states followed over the next 10 years with Maine becoming the last state on Dec. 26, 1995. Continue Reading.