* pythagoras-ws.pdf QP1
* pythagorasans.pdf MS1
* Pythagoras-Questions.pdf QP2
* Pythagoras-Answers.pdf MS2
* pythagoras.pdf QP3
* pythagoras.pdf MS3
* pythagoras-pdf2.pdf QP4
* pythagoras.pdf MS4
* distance-between-2-coordinates-pdf.pdf QP5
* distance-between-2-points.pdf MS5
* pythagoras-pdf.pdf QP6
* pyth-answers.pdf MS6
* pythagoras-other-pdf.pdf QP7
* pythagoras-extra-answers.pdf MS7
* pythagoras-pdf QP8
* pythagoras-pdf MS8