Across
- 2. a ray that divides an angle into two equal parts
- 5. two sides and an included angle
- 8. stands for corresponding parts of congruent triangles are congruent
- 10. the angles along the base
- 11. the two congruent sides
- 12. two angles and an included side
- 15. y=mx+b
- 16. three pairs of congruent sides
- 17. a triangle having each of its three sides of different lengths
- 18. y-y=m(x-x)
- 20. a triangle with 3 congruent sides
- 21. an angle less than 90°
Down
- 1. the side opposite the vertex angle
- 2. two angles and a side opposite them
- 3. a triangle with 3 congruent angles
- 4. a triangle having two sides equal
- 6. the hypotenuse and any one leg of a right triangle
- 7. an angle greater than 90° and less than 180°
- 9. a 90° angle
- 13. m = y-y/x-x
- 14. the angle where the legs intersect
- 19. Ax+By=C