Question

Point T is on line segment SU. Given TU = 11 and SU = 20. determine thelength ST.

Answer 1

We can model the situation as:

Now, we can see that the length of ST can be calculated as the length of SU less the length of TU, so:

ST = SU - TU

ST = 20 - 11

ST = 9

Therefore, the length of ST is 9

Answer: 9