34.1k views
0 votes
(7 points) for the given diagram, it is known that e is the midpoint of ad and bc. use this information to prove that triangle aec= triangle deb. each congruence or ewuality and statement must be accompanied by a reason

PLS HELP

(7 points) for the given diagram, it is known that e is the midpoint of ad and bc-example-1
User Marcr
by
3.7k points

1 Answer

5 votes

Given:

E is the midpoint of AD and BC.

To prove:


\Delta AEC\cong DEB

Proof:

Statement Reason

1. E is the midpoint of AD and BC 1. Given

2.
AE\cong DE 2. Definition of midpoint

3.
CE\cong BE 3. Definition of midpoint

4.
\angle AEC\cong \angle DEB 4. Vertically opposite angle

5.
\triangle AEC\cong \triangle DEB 5. SAS congruence postulate

Hence proved.

User Zaman Afzal
by
3.6k points