Geometry Riddles

A collection of Geometry Riddles for fun and pleasure! Tease your brain with these riddles, then click click for answer to show or hide the answer. (Note: You may need to enable JavaScript on your browser for the answers to show properly.)

Also visit our Math Trivia page for more arithmetic riddles, geometry riddles, algebra riddles,calculus riddles etc


  1. What kind of tree does a math teacher climb? click for answer
  2. What do you have to know to get top grades in geometry? click for answer
  3. Why was the obtuse angle upset? click for answer
  4. What's a polygon? click for answer
  5. Who invented the Round Table? click for answer
  6. What do you get when you cross geometry with McDonalds? click for answer
  7. What do your eyes do when you see a tough geometry problem? click for answer
  8. What did the complementary angle say to the isosceles triangle? click for answer
  9. Where did Christopher Complementary begin his journey? click for answer

  10. How do you catch a Geomotrysaurus Rex? click for answer
  11. What anesthetic do you receive when you are getting your teeth pulled by a Geometry teacher? click for answer
  12. What did the circle say to the tangent line? click for answer
  13. Which triangles are the coldest? click for answer
  14. What do you get if you divide the circumference of a jack-o-lantern by its diameter? click for answer
  15. What happened to the teacher that was arrested trying to board an airplane with a compass, a protractor and a calculator? click for answer
  16. What's the best dessert in the Math Teacher's Café? click for answer
  17. How many calories are there in that slice of chocolate pi? click for answer
  18. What shape is usually waiting for you at Wendy's? click for answer

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