Question
Download Solution PDFABDC 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?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFAs we know,
In quadrilateral opposite sides are parallel and equal and its diagonals bisect each other.
Go through the option (1)
In ΔADC and In ΔABD
⇒ AC = DB(Opposite sides)
⇒ AD = AD(Common)
⇒ ∠ACD = ∠ABD (Opposite angles)
Now, we can say ΔACD ≅ ΔDBA not ΔADC ≅ ΔABD
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