Question

Inreg. A. B and c are points on op OQ and on despected
In a POQ Oploa
Hence, EFLOR: Cannote B.P.T.
sun that ABlipa and ACLIPR show that BCUQR.
wring B.P.T Thashem
23
AO
In A POR, OPLOR
BCHIQR. AclPR
PR - OR
영앙
compone​

Answer 1

Answer:

In △OPQ, we have

AB∥PQ

Therefore, by using basic proportionality theorem , we have

AP

OA

=

BQ

OB

.................(i)

IN △OPR, we have

AC∥PR

Therefore, by using basic proportionality theorem , we have

CR

OC

=

AP

OA

.................(ii)

Comparing (i)&(ii), we get

BQ

OB

=

CR

OC

Therefore, by using converse of basic proportionality theorem, we get

BC∥QR