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Home > CCG > Chapter 12 > Lesson 12.1.2 > Problem 12-31


On graph paper, graph a circle with center and radius units.  

  1. Write its equation.

    A circle with center at (4, comma 2) and radius of 3.

  2. Find two points on the circle that are on opposite sides of the circle, that is they are from one another. Prove that these two points are exactly one diameter in distance from each other.

    Draw a line through the center of the circle to find two points that are from one another.

    A line drawn through the center of the circle.

    Find the distance between point and point .