Question

Draw a line AB of length 9 centimetres. A point Pis
to be marked on it, such that the lengths of AP and
PB are in the ratio 1:2. How far from A should Pbe
marked? Compute this and mark the point.​

Answer 1

Answer:

3 cm

Step-by-step explanation:

let common ratio b/w AP and PB be x

AP=x cm

PB=2x cm

AB=AP+PB

9=x+2x

3x=9

x=9/3

x=3

AP=3cm

PB=2*3=6cm

Answer 2

Answer:

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