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Chapter 4 : Congruent 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 2. The ________ of a right triangle are the sides that form the right angle. 8. Alternate ________ angles are two angles that are formed by two lines and a transversal and that lie between the two lines on opposite sides of the transversal. 10. The noncongruent side of an isosceles triangle that has only two congruent sides is its ________. 11. An angle with measure between 0° and 90°. 12. Alternate ________ angles are two angles that are formed by two lines and a transversal and that lie outside the two lines on opposite sides of the transversal. 13. A statement that can be proved easily using a theorem or a definition. 14. An ________ triangle has at least two congruent sides. Down 1. ________ segments are segments that have the same length. 3. An ________ triangle is a triangle with three congruent angles. 4. A triangle with no congruent sides. 5. The point that divides, or bisects, a segment into two congruent segments. 6. The ________ of a triangle is each of the three points joining the sides of a triangle. 7. An angle with measure equal to 90°. 9. An ________ triangle is a triangle with three congruent sides.