A point C divides a line segment AB in the ratio 5:6. The ratio of lengths AB:BC is ______.
5:11
6:11
11:6
11:5
Given ACBC=56
ABBC=AC+BCBC=ACBC+1=56+1=116
So, ratio is 11:6.
What will the ratio AB:AC be if C divides the line segment AB in the ratio 5:12?