Each angle of an equilateral triangle is 60 degree.

Geogebra Applet related with each angle of an equilateral triangle is equal to 60 degree.[br]Instructions : [br]1) Move the slider [icon]/images/ggb/toolbar/mode_slider.png[/icon] to make the sides and equilateral triangle dynamic.[br]2) Observe the sides if AB = BC = AC .[br]3) Observe the angles of triangle ABC. Is ∠ A = ∠ B = ∠ C =60°[br]4) Draw the conclusion from the activity that ∠ A = ∠ B = ∠ C = 60°.
By Mahanth Chaudhary[br]Mathematics Teacher and Trainer.
– Mahanth Chaudhary

Information: Each angle of an equilateral triangle is 60 degree.