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From: Bill (no email)
Date: Wed Apr 06 2005 - 18:23:34 EDT
> For example, if you mark three arbitrary points on the equator,
> you obtain a triangle whose three angles are 180 deg each.
Alex
I am having trouble finding a frame of reference where I can imagine three
180d angles. If I recall, Herbert or George also surmised it you example
might be considered a total of 180d.
From my perspective, if I raise the center point just a hair off the equator
I would see a triangle. The center angle close to 180d, and the other two
close to 0d. Same if I raise and end point just a hair.
How do I adjust my frame of reference to imagine three 180d angles in your
above example?
Bill
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