Applications

ABC. To show this, find the ratios They should all be the same. There are many places where you could have drawn PE. However, for the example given here,

m(AP)=1.125 and m(AB)=2.25.

m(AE)=.875 and m(AC)= 1.75

m(PE)=.75 and m(BC)=1.5

The scale factor is .5.