A) 1 : 3
B) 1 : 4
C) 2 : 3
D) 3 : 4
Correct Answer: D
Solution :
[d] In \[\Delta ABC,\] AD is the internal angle bisector of \[\angle A.\] Using property of internal angle bisector \[\frac{BD}{CD}=\frac{AB}{AC}\] \[\Rightarrow \] \[\frac{CD}{BD}=\frac{AC}{AB}\] ![]() |
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