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Plot a unit circle centered at the origin with line |
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Plot a unit circle centered at the origin with plot |
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Plot a unit circle with specified center |
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Plot two circles with specified radii, tangent at origin, centers on x axis |
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Alternative to above, two calls to plot, colors specified for circles |
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Plot two circles, specified radii, tangent at origin, centers on x axis, and third circle, specified radius, tangent to others |