Question

in the following diagram we kow that AD=BC and <1=<2 which of the three theorems (ASA,SAS or SSS) would be used to justify that ∆ABC=∆CDA explain

Answer 1

In the following diagram, we know that AD=BC and ∠1=∠2 which of the three theorems (ASA, SAS or SSS) would be used to justify that ∆ABC=∆CDA explain​

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ASA (it's not possible)

SSS (it's not possible)

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SAS (side- angle-side)

∆ABC=∆CDA because

Side AD=BC

Angle ∠1=∠2

Side AC is the same for the two triangles.