In the figure above, quadrilateral is divided into three non-overlapping right triangles. the length of is 12, the length of is 13, and the length of is 4. What is the length of ? Loading... Page navigation ← Daily PWN 144 Daily PWN 159 →

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. Log in to Reply

## Comments (1)

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.