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Naily [24]
3 years ago
14

Proof triangles

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0
No, two sides the same is not enough.
You need more proof.

Side, angle, side. (SAS).
AD = DC
Angle ADB = Angle CDB
BD = BD

By the SAS property, the two triangles are the same.

I think this is one way to prove it...

Or, similarly...use ASA, (Angle, side, angle).

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