Test III Using the two-column proof, write the appropriate statements or reasons for each diagram. You may choose your answer inside the boxes. (Note: Answers may be repeated more than once.) AABD = AEBC Given AD || EC Vertical Angles Theorem BD = BC SAS Congruence Postulate ZABD = LEBC ASA Congruence Postulate Alternate Interior Angles Theorem ZD = LC Definition of Angle bisector. For items 11-15, refer to the figure below. Prove that AABD = AEBC. STATEMENTS 11. REASONS 16. 12. 17 13. 18 19 20 14. 15. 111

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