- What mathematical symbol did math whiz Ferdinand von Lindemann 
determine to be a transcendental number in 1882?
 - What do you call an angle more than 90 degrees and less than 
180 degrees?
 - What's the top number of a fraction called?
 - What Greek math whiz noticed that the morning star and evening 
star were one and the same, in 530 B.C.?
 - What's a polygon with four unequal sides called?
 - What's a flat image that can be displayed in three dimensions?
 - What number does "giga" stand for?
 - What digit did Arab mathematician al-Khwarizmi give to the 
West around 800 B/B.?
 - What word describes a number system with a base of two?
 - How many equal sides does an icosahedron have?
 - What do mathematicians call a regular polygon with eight 
sides?
 - What T-word is defined in geometry as "a straight line 
that touches a curve but continues on with crossing it"?
 - What geometrical shape forms the hole that fits and allen 
wrench?
 - What number is an improper fraction always greater than?
 - What two letters are both symbols for 1,000?
 - What's short for "binary digit"?
 - What century did mathematicians first use plus and minus 
signs?
 - What number, a one followed by 100 zeros, was first used by 
nine-year-old Milton Sirotta in 1940?
 - What handy mathematical instrument's days were numbered when 
the pocket calculator made the scene in the 1970s?
 
Trivia Answers
- Pi.
 - Obtuse.
 - The numerator.
 - Pythagoras.
 - A quadrilateral.
 - A hologram.
 - One billion.
 - Zero.
 - Binary.
 - Twenty.
 - An octagon.
 - Tangent.
 - The hexagon.
 - One.
 - K and M.
 - Bit.
 - The sixteenth.
 - Googol.
 - The Slide rule's.