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.
Right triangles are triangles in which one of the interior angles is 90 o. A 90 o angle is called a right angle. Right triangles are sometimes called right-angled triangles.