Question

Given: RS = 1/2RT
Prove: S is the midpoint of RT

Answer 1

Given, a line RT, and a point S on the line RT.

To prove, RS = 1/2 RT

We have, 2RS = RT

So, RS + SR' = RT

Since R coincides with R, and R' coincides with T, we can say that S is the midpoint of RT.