Math402
Defects and Rectangles
Defect of an n-gon is (n - 2) 180 minus the sum of interior angles of the n-gon. A rectangle is a quadrilateral with all four angles equal to 90 . In particular the d
Math 402 Study Guide for Midterm 2 Syllabus:
Section 7.2, 7.3, 7.5, 7.6, 7.7 [Hyperbolic geometry] Section 4.1 [Constructions] Section 5.1, 5.2, 5.7 [Isometries]
Warning:
The following list is onl
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Math 402 - Test #2 - March 7, 2007
Time: 50 minutes. Write your answers on the blank paper provided. Start a new page for each problem and be sure to number the problems. You may not use any bo
Math402
Neutral Geometry
Here is a summary of the neutral geometry, i.e. geometry based on Euclid/Hilbert/Birkhoff/School axiomatic system without the Parallels Axiom (i.e. without Euclid V or Playf
Math402
Problem Set 12
Second Part
This is a book problem (Project 5.2.1). Prove Theorem 5.7 ("one can move a triangle on top of another by doing reflections"). The proof consists of Exercises 5.2.