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Analytic Geometry2D

The Circle - Theory & Concepts - Analytic Geometry Conic Sections

Equations of circles, finding center and radius, tangent lines, and degenerate cases.

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Circle Explorer

0
0
5
(x−0)2+(y−0)2=52(x - 0)^2 + (y - 0)^2 = 5^2

Interactive Insights

Center Coordinate (h, k):(0, 0)
Radius (r):5 units
Area:78.54 units²
Circumference:31.42 units
Graph showing dynamic conic section of type circleGrid lineGrid backgroundHorizontal AxisVertical AxisCircle with radius 5 centered at (0, 0)Center at (0, 0)

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