In triangle PQR, the line ST is drawn parallel to QR so that PS= 3SQ. prove that PT = 3TR
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Originally Posted by Tweety In triangle PQR, the line ST is drawn parallel to QR so that PS= 3SQ. prove that PT = 3TR 1. Let 2. You are dealing with similar triangles. So use proportion: 3. Substitute ...... and ......
thanks so much for that, I would have never figured out how to prove it!
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