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.
A right angle may be expressed in different units: 1  14 turn. 2  90Â° (degrees) 3  Ï2 radians. 4  100 grad (also called grade, gradian, or gon) 5  8 points (of a 32-point compass rose) 6  6 hours (astronomical hour angle)