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Home > CCG > Chapter 1 > Lesson 1.2.2 > Problem 1-63


The diagram at right shows a flat surface containing a line and a circle with no points in common. Can you visualize moving the line and/or circle so that they intersect at exactly one point? Two points? Three points? Explain each answer and illustrate each with an example when possible.

The diagram is a circle with a horizontal line above it.

Use the eTool below to explore.
Click the link at right for the full version of the eTool: CCG 1-63 HW eTool (Desmos)