(Jimmy of the Clue Crew shows an animated angle on the monitor.)  With a measure of less than 90 degrees, an angle like the one seen here is referred to as this type of angle
With a measure of less than 90 
degrees, an angle like the one seen here is referred to as this type of angle |... [DOC] [TLE] Angles - Acute, Obtuse, Straight and Right - Math is Fun [PAR] Degrees (Angle) ... Angles.