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Home > Geometry > Chapter 10 > Games
 
   
Return to book index Chapter 10 : Circles
Games

To play, click on the desired block with your mouse, or move the cursor with your ARROW KEYS. When the block is highlighted, type your letter. To switch from across to down or vice versa use the ARROW KEYS or Control-CLICK with your mouse. To clear the puzzle, click on your browser's REFRESH or RELOAD button. After clicking "Check Answers", incorrect letters will be marked with an "X". Your teacher has access to the completed puzzle.

Across
2.A segment that intersects a circle in two points, with one point as an endpoint of the segment.
4.A segment that is tangent to a circle at an endpoint.
5.A line that intersects a circle in two points.
7.The set of all points that satisfy a given condition or a set of given conditions.
10.The arc that lies in the interior of an inscribed angle and has endpoints on the angle.
11.An arc whose endpoints are the endpoints of a diameter of the circle.
12.The ________ of a circle is a chord that passes through the center of the circle. The distance across a circle, through its center.
  
Down
1.A line that intersects a circle in exactly one point, called the point of tangency.
3.Circles that intersect in one point.
6.All points of the plane that are outside a circle are called the ________ of the circle.
8.The set of all points in a plane that are equidistant from a given point, called the center.
9.All points of the plane that are inside a circle are called the ________ of the circle.