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Interior and exterior angles in triangle (view source)
Revision as of 15:59, 12 April 2019
, 15:59, 12 April 2019→Materials/ Resources needed
*Digital : Computer, geogebra application, projector.
*Digital : Computer, geogebra application, projector.
*Non digital : Worksheet and pencil.
*Non digital : Worksheet and pencil.
*Geogebra files : '''“[https://www.geogebra.org/m/bwsvgqqg#material/q6fnttmn Angles of triangle.ggb]”'''
*Geogebra files : '''“[https://ggbm.at/q6fnttmn Angles of triangle.ggb]”'''
===Process (How to do the activity)===
===Process (How to do the activity)===
*Ask students how many lines are there? They should be able to identify the points of intersection of the lines. How many points of intersection are formed?
*Ask students how many lines are there? They should be able to identify the points of intersection of the lines. How many points of intersection are formed?