Vocabulary Review Unit 3 and Unit 4

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Across
  1. 4. Second word of the angles in figure 3
  2. 8. Second word of the angles in figure 2
  3. 10. The longest side of a right triangle
  4. 11. A triangle with one 90 degree angle
  5. 14. Same side interior angles are supplementary.
  6. 17. First word of the angles in figure 4
  7. 18. A triangle with no congruent sides
  8. 19. Angles in figure 5
  9. 22. A triangle with at least two congruent sides
  10. 24. First word of the angles in figure 2
  11. 25. A triangle with one angle more than 90 degrees
Down
  1. 1. A perpendicular line from a vertex to the line that contains the opposite side of a triangle
  2. 2. First word of the angles in figure 4
  3. 3. First word of the angles in figure 3
  4. 5. A triangle with all angles less than 90 degrees
  5. 6. The point where the altitudes of a triangle meet.
  6. 7. Angles in figure 1
  7. 9. The point where the angle bisectors of a triangle meet. It is equidistant from the sides.
  8. 12. The two sides on either side of the right angle in a triangle
  9. 13. The _____ angles of an isosceles triangle are congruent
  10. 15. A triangle with all congruent sides
  11. 16. A line that intersects two or more coplanar lines
  12. 20. First two words of the angles in figure 6 (no space)
  13. 21. A segment from a vertex to the midpoint of the opposite side of a triangle
  14. 23. The point where the medians of a triangle meet. It is the center of gravity.