In the figure above, quadrilateral PQST is divided into three non-overlapping right triangles. the length of \overline{QR} is 12, the length of \overline{QS} is 13, and the length of \overline{ST} is 4. What is the length of \overline{PT} ?



Comments (2)

I dont know if this is to scale yet, it did not warn so. That small RST triangle looks like a 45/45/90, while it is really a 30/60/90 but using the PWN pencil test does not prove so.

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