Enter the admin password to change mode links.
Enter the URL or filename for each triangle type. Leave blank to use the default filename.
Turn on the 📐 Set Square tool first, then position it against the base before drawing the height line.
How would you like to play?
All tickets, music buttons and progress will be reset. You can earn the Magic Piano again!
You found the height!
An obtuse triangle has been loaded. Pick a base whose height falls outside the triangle, turn on ⟵⟶ Extend Base to see the full base line, then draw the correct height with one end touching the extended base line. The Magic Piano will unlock!
You have completed 7 questions in this session! Ask your teacher or admin for the password to keep playing.