All experiments
Math · Ages 6+
Make a Perfect Triangle
Tap three points — can you land an equilateral triangle?
Tap 3 points to place a triangle (0/3). Try for equal sides!
What is this experiment about?
A perfect triangle has three equal sides and three equal 60° angles. Tap three points on the canvas to place your triangle's corners, and we'll score how close you got to equal on every side.
Questions kids ask
- What makes a triangle 'perfect' here?
- We mean an equilateral triangle — one where all three angles measure exactly 60 degrees.
- How is the score calculated?
- We measure the three angles your points make and compare each one to 60 degrees — the closer they all are, the higher the score.
- Why do all the angles in a triangle add up to 180 degrees?
- It's a rule of flat geometry — no matter the triangle's shape, its three inside angles always sum to exactly 180 degrees.
