Question

Babad M This line AB And FIG AB = 18 So AM = How much​

Answer 1

Answer:

As AB∥QR

∠PAB=∠PQR

∠PBA=∠PRQ

So by AAA , △PAB∼△PQR

Hence

QR

AB

=

PR

PB

9

3

=

6

PB

PB=2cm

So PB=2cm