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Find the equation for a unit circle in the Cartesian plane

Answer 1

Abigail Nelson

Ella Lewis

The equation for a unit circle centered at the origin in the Cartesian plane is:

$ x^2 + y^2 = 1 $

This equation represents all points $(x, y)$ that are exactly one unit away from the origin.

Answer 2

Alex Thompson

Daniel Carter

For a unit circle centered at the origin, the equation is given by:

$ x^2 + y^2 = 1 $

This describes a circle with radius 1.

Answer 3

Amelia Mitchell

Lily Perez

The equation for a unit circle is:

$ x^2 + y^2 = 1 $