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Home > Geometry > Chapter 5 > Games
 
   
Return to book index Chapter 5 : Properties of Triangles
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
1.The point of ________ is the point of intersection of two concurrent lines.
4.The ________ of a triangle is a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side.
6.To have one or more points in common.
8.The ________ of a triangle is the point of concurrency of the angle bisectors of a triangle.
9.The point that divides, or bisects, a segment into two congruent segments.
10.The ________ of a triangle is the perpendicular segment from a vertex of a triangle to the opposite side or to the line that contains the opposite side.
11.A point is ________ from two points if its distance from each point is the same.
12.The ________ of a triangle is the point of concurrency of the perpendicular bisectors of the triangle.
  
Down
1.________ segments are segments that have the same length.
2.Three or more lines that intersect in the same point.
3.The ________ of a triangle is the point of concurrency of the medians of a triangle.
5.The ________ of a triangle is a segment that connects the midpoints of two sides of a triangle.
7.The ________ of a triangle is the point of concurrency of the lines containing the altitudes of a triangle.