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How to use angle side angle to prove that two triangles are congruent.

The video gives step by step directions on how to prove that triangle ABC is congruent to triangle CDA.

When you prove two triangles are congruent using the angle side angle you must prove that an angle,an included side, and another angle are all congruent. In this proof alternate interior angles, and the reflexive property are used to prove the two triangles are congruent.

Common Core Standard G.CO.8

You may also enjoy….

ASA Proof

https://www.youtube.com/watch?v=sxQqCFKNy5U

Angle side Angle with congruent triangles

https://www.youtube.com/watch?v=rlbwHBqu3tg

Congruent Triangles

https://www.youtube.com/watch?v=eWfEXKmNCkY

Hypotenuse/Angle Side Angle

https://www.youtube.com/watch?v=5ZNAQ5Enx8I

Khan Academy Congruent Triangles

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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"

https://www.youtube.com/watch?v=f3bsg8gaSbw

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Tagged under: angle side angle proof,congruent triangles,angle side angle,Moomoomath, triangle,Congruence,Angle (Dimension),Geometry (Field Of Study),geometry ,G.CO.8

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