In the given figure, DE || AC and DC || AP, such that BC = 4 cm and BP = 6 cm, then BEEC is equal to
2 : 1
DE||AC
⇒BEEC=BDDA ...(i)
Also, in ΔBAP,
BCCP=BDDA ...(ii)
From Eqs. (i) and (ii), we get
BEEC=BCCP
⇒BEEC=BCBP−BC
⇒BEEC=46−4=21 [given: BC = 4 cm and BP = 6 cm]