Which criterion can be used to prove abc and adc are congruent?

a. sss b. aaa c. sas d. asa

D. ASA

Step-by-step explanation:

In triangles ABC and ADC,

So, the triangles ABC and CDA are congruent by ASA postulate.

ASA (Angle-Side-Angle) postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.