AD is perpendicular to the internal bisector of Ð ABC of D ABC. DE is – McqOptions

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1.	AD is perpendicular to the internal bisector of Ð ABC of D ABC. DE is drawn through D and parallel to BC to meet AC at E. If the length of AC is 12 cm, then the length of AE (in cm)is
A.	3
B.	6
C.	4
D.	8
Answer» C. 4

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