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Congruence in triangles – SAS Rule (view source)
Revision as of 11:01, 30 October 2019
, 11:01, 30 October 2019removed Category:Classroom activities using HotCat
Given two sides and an angle of two triangles are equal, are the two triangles congruent? This activity investigates the position of the given angle for the two triangles to be congruent.
=== Objectives ===
=== Objectives ===
*Compare given sides and angles to check for triangle congruency
*Compare given sides and angles to check for triangle congruency
*Digital : Computer, geogebra application, projector.
*Digital : Computer, geogebra application, projector.
*Non digital : Worksheet and pencil.
*Non digital : Worksheet and pencil.
*Geogebra files : “[https://ggbm.at/jdjzsknq '''2.SAS congruency.ggb''']”
*Geogebra files : “'''[https://ggbm.at/qy9nejqy SAS congruency.ggb]'''”
{{Geogebra|qy9nejqy}}
===Process (How to do the activity)===
===Process (How to do the activity)===
*If one side is fixed and an angle is fixed will the two triangles be congruent?
*If one side is fixed and an angle is fixed will the two triangles be congruent?
*Students should understand if two sides are given the angle should be included for the triangles to be congruent.
*Students should understand if two sides are given the angle should be included for the triangles to be congruent.
*Students should be able to compare the parameters given to check for congruence
*Students should be able to compare the parameters given to check for congruence
[[Category:Triangles]]
[[Category:Class 8]]