Radio Shack TRS-80 - Page 18

computer Graphics Operation Manual
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CIRCLE
Draws Circle, Semicircle, Ellipse, Arc, Point
The CIRCLE command lets you draw five types of figures:
Circle
c=J
o
Ellipse
Arc
Pie-Slice
•
Point
Figure 4. Types of Displays with CIRCLE
With CIRCLE, you can enter values for PI (and 2 x PI) up to
37 significant digits without getting an overflow error.
3.1415926535897932384626433832795~28841
6.2831853~7179586476925286766559~~57682
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