Math 367: Basic Concepts of Geometry

Instructor: Sarah Witherspoon
e-mail: sjw at

Class times: TR 9:35-10:50 in Blocker 160

OFFICE HOURS FOR APRIL 30 - MAY 2 (in Blocker 513B):
    Monday April 30:   2-3 pm
    Tuesday May 1:   3-4 pm
    Wednesday May 2:   2-3:30 pm

Textbook: Euclidean Geometry: A Guided Inquiry Approach, David M. Clark, MSRI/AMS 2012, ISBN 978-0-8218-8985-5

Optional references:
(BLL) A Problem Solving Approach to Mathematics for Elementary School Teachers, 11th ed., Billstein, Libeskind, and Lott, Pearson Education, Inc.
(T) Introduction to Proof, Ron Taylor, Journal of Inquiry-Based Learning in Mathematics, No. 4, Sept. 2007.

EXAM 3 Thursday, May 3, 12:30 - 2:30


Homework Assignments

Hyperbolic soccer ball - triangle measurement results are here

Supplementary Notes
    Notes-1     Notes-1 Annotated on Jan 18     (Optional references BLL Section 1-3, T Chapters 1 and 2)
    Notes-2     Notes-2 Annotated
    Notes-3     Notes-3 Annotated on Feb 8     (Optional references BLL Section 4-3, T Section 5.3)
    Proof of Theorem 112

    HW1 solutions
    HW2 solutions
    HW3 solutions
    HW4 solutions
    HW5 solutions
    HW6 solutions
    HW7 solutions
    HW8 solutions
    HW9 solutions
    ICA4 solutions
    ICA6 solutions
    ICA7 solutions
    ICA8 solutions
    ICA9 solutions
    ICA10 solutions
    Exam 1 solutions