How many degrees is this angle?
Estimate the angle shown, in whole degrees. You get 6 guesses.
After each guess you're told whether the real angle is higher or lower, plus how close you are:
Everyone in the world gets the same angle each day. It's always a whole number between 10° and 170°, and it's drawn with real trigonometry — you can check the math yourself when you finish.
Guess distribution