ABDC is a parallelogram in which diagonals AD and BC intersect at O. AE and DF are perpendicular on BC at E and F, respectively. Which of the following is not true?

ABDC is a parallelogram in which diagonals AD and BC intersect at O. A

1.	ABDC is a parallelogram in which diagonals AD and BC intersect at O. AE and DF are perpendicular on BC at E and F, respectively. Which of the following is not true?
A.	ΔADC ≅ ΔABD
B.	ΔAOE ≅ ΔDOF
C.	ΔABC ≅ ΔDCB
D.	ΔAEB ≅ ΔDFC
Answer» B. ΔAOE ≅ ΔDOF

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ABDC is a parallelogram in which diagonals AD and BC intersect at O. AE and DF are perpendicular on BC at E and F, respectively. Which of the following is not true?

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