Educational & College Advising from College Coach. Working parents are increasingly distracted by concerns about their childrenâs education â how theyâll pay for college, whether their young children will be successful in school, navigating the new Common Core, and more.
Definition of right angle for Students. : an angle formed by two lines that are perpendicular to each other : an angle of 90 degrees.
Math Open Reference. Definition: The longest side of a right triangle. The side opposite the right angle. In a right triangle (one where one interior angle is 90Â°), the longest side is called the hypotenuse. It is always the side opposite the 90Â° angle. See Right Triangle definition.