Answer :
The point S, is the midpoint of the line RT and the proof is as follows.
According to the question; RS= 1/2RT
- In essence, the line RS is half the length of line RT.
By coordinate geometry;
The midpoint of line RT is given as;
- S = {(x2 + x1)/2, (y2 + y1)/2}
In essence, the 1/2 factor can be factorised out;
and Ultimately,
RS= 1/2RT
Since the point S is the end point of a line RS which is half the length of line RT.
Therefore, the point, S is the midpoint of line RT.
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