Angle in a Semicircle.

Angle in a Semicircle

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Created by Dr. Asha Jindal with GeoGebra

Angle in a Semicircle

Using Move tool, (i) move the point C and note down angle ACB. (ii) Does it change?

Using Move tool,
(i) move the point C and note down angle ACB.
(ii) Does it change?