Across
- 3. Perpendicular lines have slopes that are opposite and ___________.
- 4. My Name is ______ McFalls.
- 7. Triangle with a 90° angle and 2 acute angles
- 9. A= ½ (b₁+ b₂) h is the area of a _________.
- 13. y=mx+b is slope _________ form.
- 14. Triangle with 3 congruent sides.
- 15. A symmetrical triangle with at 2 congruent sides
Down
- 1. Triangle with no congruent sides or angles.
- 2. y-y₁= m(x-x₁) is _____-slope form.
- 5. d= √(x₂ - x₁)² + (y₂ - y₁)² is the ________ formula.
- 6. A= bh is the area of a _____________.
- 8. A= ½ bh is the area of a ________.
- 10. A= lw is the area of a ________.
- 11. ________ lines have slopes that are equal
- 12. Ax + By = C is ________ form.