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Unformatted text preview: 6. (5 points) Give the statement of Playfairs Postulate. 7. (25 points) Prove that the statementTwo lines that are parallel to the same line are coincident (the same) or themselves parallel implies Playfairs Postulate. 8. (4 points each part) Answer True or False for each part. No explanation is needed and there is no partial credit. (a) If an isometry has two distinct xed points, then it has an innite number of xed points. (b) Every isometry has at least one xed point. (c) The image of a parallelogram under an isometry is a parallelogram. (d) It is possible to prove Playfairs Postulate from Euclids ve postulates....
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This note was uploaded on 08/08/2009 for the course MATH 1 taught by Professor Malkin during the Spring '09 term at University of Illinois at Urbana–Champaign.
- Spring '09