Location of Radians Game

Click the correct radian location. 30 seconds on the clock.

Unit circle diagram

Click the shown angle to start the timer and score your first point.

Click the angle

4π3\frac{4\pi}{3}

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Leaderboard

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Need help? Switch to Practice Mode to show the angle labels while you play.

How to play

  • Your first correct click starts the 30-second timer and counts immediately
  • Click the angle shown in the prompt as many times as you can
  • Sign in to save to the public leaderboard.