[metapost] Cannot draw line at specified direction
ymalik at stevens.edu
Sun Nov 7 17:59:20 CET 2010
I am unable to draw a line at the angle specified in the dir() function.
Here's what I'm doing:
u = 1cm;
pair C, D;
cdLen = 4u;
C = (3u, 0);
D = cdLen*dir(91);
The line is not at 91 degrees. Even 110 does not produce the correct
angle. However, if I choose 179, the angle seems to be correct. If 179
works, I would expect 91 and 110 to work because they are all in the same
What am I missing?
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