Topic — Circonferenza analitica.
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20
Linked atoms
19 linked atoms.
20 Circonferenza nel piano cartesiano
- Centre, radius and position of a point
- Circle tangent to two lines: the angle-bisector trick
- Definition of a circle
- Equation from centre and radius
- Example — intersection of two circles
- Example — tangents with the delta method
- Example — tangents with the distance method
- From the definition to the equation
- How to determine a circle
- How to intersect two circles
- Implicit and explicit form
- Radical axis and intersections
- Relative positions of a line and a circle
- Tangent at a point of the circle
- Tangents with the distance method
- The delta method and the distance method
- The method of tangents from a point
- The radical axis
- When an equation is a circle