2 Column Triangle Proof SAS

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Learn how to prove two triangles are congruent using SAS in a two column proof. We go through a process for how to work through two column proofs using the givens, the diagram as well as previous steps in the proof.

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0:28 Use the Givens to help you figure out congruent parts
0:57 Using Parallel Lines to prove alternate interior angles congruent
2:40 Using Reflexive property
3:12 Using SAS to prove the triangles congruent

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Good job at explaining the SAS congruent triangle rule. Thanks for sharing the knowledge!!
Peace ✌️!!

DRMath
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great job but for step three you must say segment BD is congruent to segment DB because of the orientation(I think)

vrajgandhi
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I was hoping for a proof of SAS not a proof using it

Nacho_Bear