In the diagram, A ABC and A CDA are congruent. A B 44 7 5 4 4 What is the length of AD? O A. 3 units B. 4 units oc. C. 5 units OD. 6 units E, T units​

In the diagram A ABC and A CDA are congruent A B 44 7 5 4 4 What is the length of AD O A 3 units B 4 units oc C 5 units OD 6 units E T units class=