How to find a tangent circle is inside a quadrant ellipse, the circle is tangent to +x axis, +y axis and the ellipse. half -axis of ellips are a=2 and b=1. what is the diameter of tangent circle (r=?). I solved this problem by iteratively. But I want to solve this problem with closed formula . can you help me? thanks.
MATLAB: How to find a tangent circle is inside a quadrant ellipse
circleellipseMATLABtangent
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