Geometry Crossword Puzzle By: Abdul Rahman Ayam

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Across
  1. 1. The _______ formula is
  2. 4. The Center of gravity for a triangle
  3. 6. These angles define an obtuse triangle
  4. 10. The area for this shape can be defined as x^2
  5. 12. Look at the figure:
  6. 13. A line from a vertex to the midpoint of the opposite triangle
  7. 15. This shape is the same shape of the things people fly in the sky
  8. 17. What would (5,4) be called on a graph
  9. 18. The height of a triangle
  10. 19. The Pythagorean theorem applies to triangles with a _______
Down
  1. 2. Look at the figure:
  2. 3. All the angles in a equilateral triangle are an ________
  3. 5. 4,8,12,16->The pattern is increasing by 4 what type of reasoning is this
  4. 7. a^2+b^2=c^2 is classified as a what?
  5. 8. "If two lines intersect, their intersection point is exactly one"-this is known as a what?
  6. 9. Is defined by (pi)r^2 for a circle
  7. 11. A 2-dimensional flat surface
  8. 14. 2(pi)r=?
  9. 16. Look at the figure
  10. 17. Look at the figure: