If AD is the internal angular bisector of \[\Delta \mathbf{ABC}\] with \[\mathbf{AB}=\mathbf{4}\]cm and \[\mathbf{AC}=\mathbf{1}\]cm, then what is BD : BC ?

If AD is the internal angular bisector of \[\Delta \mathbf{ABC}\] with

1.	If AD is the internal angular bisector of \[\Delta \mathbf{ABC}\] with \[\mathbf{AB}=\mathbf{4}\]cm and \[\mathbf{AC}=\mathbf{1}\]cm, then what is BD : BC ?
A.	0.04375
B.	0.0444444444444444
C.	0.211111111111111
D.	0.170138888888889
Answer» E.

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If AD is the internal angular bisector of \[\Delta \mathbf{ABC}\] with \[\mathbf{AB}=\mathbf{4}\]cm and \[\mathbf{AC}=\mathbf{1}\]cm, then what is BD : BC ?

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