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AD is perpendicular to the internal bise...

AD is perpendicular to the internal bisector of `angleABC` of triangle ABC. DE is drawn through D and parallel to BC to meet AC at E. If the length of AC is 12cm. Then the length of AE (in cm) is.

A

3

B

8

C

4

D

6

Text Solution

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The correct Answer is:
D
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