In the figure, PQ is parallel to RS. The length of RP is 5 cm, the length of PT
is 30 cm; the length of QT is 60 cm. What is the length of 50?

In the figure PQ is parallel to RS The length of RP is 5 cm the length of PT is 30 cm the length of QT is 60 cm What is the length of 50 class=