1.
ac:bo=2:3,ac:ab=1:3,ac:cb=1:2即cb=2ac
cb-ac=8,
所以cb=16,ac=8
ab=24 cm
2.
ap:bq=2:3,ap+bq+pq=24 cm,pq=6 cm
所以ap=7.2 cm
cp=ca-ap=0.8 cm
1.
ac:bo=2:3,ac:ab=1:3,ac:cb=1:2即cb=2ac
cb-ac=8,
所以cb=16,ac=8
ab=24 cm
2.
ap:bq=2:3,ap+bq+pq=24 cm,pq=6 cm
所以ap=7.2 cm
cp=ca-ap=0.8 cm