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Given:
<1 = <4

Prove:
AD = CB

Which of the following triangle congruence theroms would be used in this proof?
SAS
ASA
AAS

Given lt1 lt4 Prove AD CB Which of the following triangle congruence theroms would be used in this proof SAS ASA AAS class=

Respuesta :

amna04352

Answer:

SAS

Step-by-step explanation:

Since angle 1 = angle 4,

Segments AB and DC are parallel (alternate angles)

Triangles DCA and BAC have 2 sides equal (AB = CD and AC) and one congruent angle in between these sides.

Hence, the two triangles are congruent by SAS

Therefore, AD = CB

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