Analytic Geometry - Circle

Minggu, 24 Mei 2020

Circle

 

Radius: R

Center of circle: (a, b)

Poin coordinates: x, y, x₁, y₁, ...

Real number: A, B, C, D, E, F, t

 

• Equation of a Circle Centered at the Origin (Standard Form)

   x² + y² = R²

 

Figure

 

• Equation of a Circle Centered at Any Point (a, b)

   (x – a)² + (y – b)² = R²

 

Figure

 

• Three Point Form

      

 

Figure 

• Parametric Form

     

 

• General Form

    Ax² + Ay² +Dx + Ey + F = 0

    The center of the circle has coordinater (a, b), where

       

     The radius of the circle is

      .

 

Sumber

Labels: Mathematician

Thanks for reading Analytic Geometry - Circle. Please share...!