Question

If RX = 4 and XS = 9, then XT =

6
6.5
18

Answer 1

Impossible to tell. We don't know anything about T.

Answer 2

It would be helpful to know what figure we're dealing with. Even more helpful to use the draw button to create it.

Answer 3

Hint:

\[\frac{RX}{TX} = \frac{TX}{SX}\]