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GeoGebra
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Using a Protractor
Author:
Asiddeg
,
Delise Andrews
Slide the bar to change the angle. Use the button to show or hide the protractor.
GeoGebra
Practice measuring angles using Protractor
Change the angle and then use the protractor to measure it.
New Resources
Average Rate of Change: Graph a Function (1)
探究由平行線和截線所成的角
Exploring the Derivative of an Exponential Function
alg2_05_05_01_applet_exp_2_flvs
Taylor Polynomial
Discover Resources
Beispiel Lineal2
Inscribed & Central Angle
Exercise 8
Triangle.Change
Quilt 2
Discover Topics
Real Numbers
Special Points
Ratios
Arithmetic
Surface