Tangents

Tangents to a conic can be produced in two ways.

·        Marking a point A and a conic c produces all tangents through A to c.

·        Marking a line g and a conic c produces all tangents to c that are parallel to g.

 

Marking a point A and a function f produces the tangent line to f in x = x(A).

Related Topics

3.2.7. Line


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