In triangle PQR, AB||QR, find t.
Given PA = t (in cm)
AQ = 4cm
PB = 7cm
BR = 5cm
AB = 20cm
QR = 30cm​
![In triangle PQR ABQR find tGiven PA t in cmAQ 4cmPB 7cmBR 5cmAB 20cmQR 30cm class=](https://us-static.z-dn.net/files/dc7/09ccdf20ceccc7afac99f1a151efa4c7.jpg)