Across
- 5. the side of a right triangle that is opposite of the right angle
- 8. a pair of triangles having the same shape and size
- 10. the angle where the legs intersect in an isosceles triangle is called the __________ __________
- 12. _________________ parts of congruent triangles are congruent
- 16. if two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle
- 17. The two congruent sides of an isosceles triangle are called ___________
- 19. has one angle measuring 90 degrees
- 20. a triangle having at least two equal sides
- 21. a triangle having no equal sides
- 22. congruent triangles are the same size and __________
- 23. unit of measure to describe the size of an angle
Down
- 1. a triangle having three congruent sides
- 2. a triangle having three congruent angles
- 3. has 3 angles measuring less than 90 degrees
- 4. the sides of an equilateral triangle are _______________
- 6. has one angle measuring greater than 90 degrees
- 7. if the hypotenuse and any one leg of one right triangle are congruent to those of another right triangle
- 9. if two triangles have two pairs of congruent sides and the included angle in one triangle is congruent to the included angle in the other triangle
- 11. if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle
- 13. 3-sided polygon
- 14. if all the three sides of one triangle are congruent to the corresponding three sides of the second triangle
- 15. the angles opposite the legs
- 18. the side opposite the vertex angle is called the _________