If you are trying to open a .pdf file and receive the message ``internal
save the file to your directory and then reopen it from the directory.
On Monday I was in Vancouver at a conference and I have
asked another professor to proctor the final exam but he had forgotten
about it. I am back to Salt Lake City. I am planning to give everybody
a grade based only on the 2 highest midterm scores + extra points for the
homework. Those who would like to take a final exam nevertheless, please
You can take the exam on Tuesday or Wednesday.
Sorry for what have happened.
Concurrence theorems for medians, perpendicular bisectors, altitudes
and angle bisectors of a triangle:
of mathematics online
Noneuclidean geometry online : Ruler and compas constructions,
illustration of various
theorems of non-Euclidean geometry, etc.
2-nd midterm test (sample):ps, pdf
3-rd midterm test (sample):ps, pdf
Final test (sample):ps, pdf
|Exam 1 (Feb. 6), solutions: ps, pdf||Exam 3 (April 17): ps, pdf|
|Exam 2 (March 13), solutions: ps, pdf:||Final exam (April 28, 10:30-12:30):|
I will post the results of the final exam and the grades on the door
of my office (JWB 303) on April 29,
in the evening.
|Hwk 1. ps,pdf||Hwk 1.|
|Hwk 2. ps,pdf||Hwk 2.|
|Hwk 3. ps,pdf||Hwk 3.|
|Hwk 4. ps,pdf||Hwk 4.|
|Hwk 5. ps,pdf||Hwk 5.|
|Hwk 6. ps,pdf|
|Hwk 7. ps,pdf|
|Hwk 8. ps,pdf|
|Hwk 9. ps,pdf|
|Hwk 10. ps,pdf|
|Hwk 11. ps,pdf|
|Hwk 12. ps,pdf|