The Angle Bisector | GeoChimp Geometry for Kids #9

How do you cut an angle exactly in half? Learn what an angle bisector is, construct it with the Bisector tool and check both halves with Measure angle in the free online geometry editor GeoChimp. Made for students aged 10 to 14. Chapters: 0:01 Welcome 0:20 Step 1: Three points 0:34 Step 2: Draw the arms 0:47 Step 3: Measure the angle 1:02 Step 4: The bisector 1:17 Step 5: A point on the bisector 1:29 Step 6: Measure both halves 1:48 Step 7: Move a point 2:06 Step 8: Save your work 2:17 Summary Try it yourself: https://geochimp.education