Straight Angle
Did you know a straight line is actually an angle that equals 180 degrees?
Right Angle
A right angle is half of a straight line. So guess what the degree of the angle measures...yep = 90 degrees.
Acute Angle
An acute angle measures LESS than 90 degrees. Think of it as a cute LITTLE baby.
Obtuse Angle
An obtuse angle measures more than 90 degrees but is less than a straight line (which remember is 180 degrees).