4th Grade

Dionne Aminata Samb, 2014/10/25


  • 1. GeoGebra Protractor Tool
  • 2. Using the protractor

1.

GeoGebra Protractor Tool

Drag points B and C and observe the measure of the angle.
Show an acute angle, an obtuse angle, a right angle, and finally a straight angle.
– Terry Lee Lindenmuth

2.

Using the protractor

Using the protractor
Using the protractor
– Samantha Garcia, sorinborodi

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