Across
- 3. Triangles that have the same size and shape.
- 4. A triangle with three sides of equal length.
- 8. The two sides of a right triangle that form the right angle.
- 9. All points inside a figure.
- 10. Theorem that states that in a right triangle, the sum of the squares of the lengths of the two legs equals the square of the length of the hypotenuse.
- 13. Theorem that staes that for any triangle, the sum of the lengths of any two sides is greater than the length of the remaining side.
- 14. Postulate that states that if two sides and the angle formed by these sides of one triangle are congruent to the corresponding sides and angle of a second triangle, then the two triangles are congruent.
- 19. A drawing of a structure that is too big or too small to be drawn actual size.
- 21. A side or angle of one triangle that is exactly the same size as a side or angle of another triangle.
- 22. A triangle with one obtuse angle.
Down
- 1. A triangle with at least two sides of equal length.
- 2. Postulate that states that if two angles and the common side of these angles of one triangle are congruent to the corresponding angles and side of a second triangle, then the two triangles are congruent.
- 5. A triangle with one right angle.
- 6. All points outside a figure.
- 7. The point at which two line segments intersect.
- 11. Postulate that states that if three sides of one triangle are congruent to three sides of a second triangle, then the two triangles are congruent.
- 12. Triangles that are the same shape but not necessarily the same size.
- 15. A triangle with three acute angles.
- 16. The side of a right triangle opposite the right angle.
- 17. A triangle with no equal sides.
- 18. Comparison of two numbers.
- 20. A statement that two ratios are equal.