Difference between revisions of "1975 Canadian MO Problems/Problem 5"
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Latest revision as of 16:44, 4 August 2016
Problem 5
are four "consecutive" points on the circumference of a circle and 
are points on the circumference which are respectively the midpoints of the arcs 
Prove that 
is perpendicular to 
.
Solution
None yet!
| 1975 Canadian MO (Problems) | ||
| Preceded by Problem 4 |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • | Followed by Problem 6 |
