Sectieoverzicht
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To prove that triangles are congruent you must show that they satisfy one of the conditions for congruency. Your proof of congruency must contain three statements with reasons to show that the triangles are congruent. There is a specific way that the proof of congruency must be set up, this is discussed in the video lesson that follows.
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Leerlingen moetenAls voltooid aanduiden
Setting up the proof for congruent triangles
In the next video you will use geometric properties to prove that triangles are congruent. It is important to follow the steps carefully to set up the proof for congruency.
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Leerlingen moetenAls voltooid aanduiden
Practise: Prove that triangles are congruent
Follow the link to the exercise Prove triangle congruence to test that you understand how to write a proof with statement and reason for congruency.
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