Consider the circle that is centered at the origin and contains the point
Use geometry and the definition of a circle to prove or disprove that the point
lies on this circle.
Any line from the origin to the edge of the circle will be
Find the distance from the origin to
Calculate at least one value of
such that the point lies on the circle. or
Name three other points on the same circle.
Write the equation for this circle and find values of
and that satisfy the equation.