In triangle PQR, the line ST is drawn parallel to QR so that PS= 3SQ. prove that PT = 3TR

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- Dec 31st 2008, 11:30 AMTweetyvector , geometry
In triangle PQR, the line ST is drawn parallel to QR so that PS= 3SQ. prove that PT = 3TR

- Jan 1st 2009, 09:57 AMearboth
- Jan 1st 2009, 11:11 AMTweety
thanks so much for that, I would have never figured out how to prove it!