Working together to improve teaching & learning Leagan Gaeilge
›› Geogebra ›› Measuring angles with a protractor
1. Move points A, B, and C to create an angle. 2. Use the RED dot to move the protractor to any of the points A, B or C 3. Use the light blue dot to rotate the protractor. 4. Drag the slider to change protractor size.

Copyright: Project Maths Development Team 2014