A) 2, 3
B) 1 , 2
C) 1 , 3
D) 2, 1
Correct Answer: D
Solution :
Let G be the centre of gravity of \[\Delta \,ABC\] From similar \[\Delta \,s\] APG and ABR, \[\frac{AP}{AB}=\frac{AG}{AR}\] or \[\frac{AP}{AB-AP}=\frac{AG}{AR-AG}\] or \[\frac{AP}{PB}=\frac{AG}{GR}\] \[\therefore \] \[\frac{m}{n}=\frac{2}{1}\] Hence \[m=2\] and \[n=1\]You need to login to perform this action.
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