Tools
Level 1 — Bisectors
Level 2 — Figures
Color
Style
Edit
View
Scroll to zoom · drag with middle mouse or hold Space + drag to pan.
What to do now
Pick the Dot tool and click anywhere to place a point.
Challenges
① Equilateral triangle
Two circles of equal radius cross. Where?
② Perpendicular bisector
Cut a segment exactly in half — no ruler marks.
③ Regular hexagon
Why does the radius fit 6 times around a circle?
④ Copy a 50° angle
Use the protractor, then recreate it elsewhere.
Legend
Blue dots = points ·
Green = snap to a crossing
Dashed circle = compass radius preview