Given that QR¯¯¯¯¯∥ST¯¯¯¯¯
, identify the length of PT¯¯¯¯¯
.
The figure shows triangle Q P R. Point S lies on segment Q P and point T lies on segment P R. The length of segment Q S is 12 units. The length of segment S P is 28 units. The length of segment R T is 7 units.
553 or 1813
332 or 1612
493 or 1613
392 or 1832
