About this game
Geometry problems with drawings to scale: missing angles in triangles, angles on a line and around a point, area and perimeter of rectangles, the Pythagorean theorem, and circle area and circumference in terms of π. Solve as many as you can in 90 seconds.
How to play
Click or tap the right answer, or press 1 to 4. Wrong answers cost 5 seconds.
Made by MathAdvice.