geometry

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Across
  1. 6. of a circle the distance from the center to any point on the boundary
  2. 8. angle an angle that is greater than 90 degrees
  3. 9. the point where all three altitudes of the triangle intersect
  4. 11. the branch of mathmatics concerned with specific functions of angles and their appliction to calculations
  5. 14. line a line passing through two points of a curve
  6. 20. the center of mass of a geometric object of uniform density
  7. 21. triangle a triangle where one angle is 90 degrees
  8. 22. angles two angles added together to make exactly 180 degrees
  9. 24. interior angles two lines that make the degrees the same on one line
  10. 25. a line segment is a point that lies halfway between two points
  11. 26. of cosines lengths of the sides of a triangle
  12. 27. coordinates a system for a three dimensional space
  13. 30. an extension in only one direction
  14. 33. shape made up of exactly similar parts facing each other
  15. 34. moves a shape let, right, up and down but does not turn
  16. 35. a figure that has four sides
Down
  1. 1. a straight line passing from side to side through the center of a body figure
  2. 2. the line that is vertical on a graph
  3. 3. a line parallel on the plane
  4. 4. a ring shaped object, structure, or region
  5. 5. the initial point of the starting point from where we begin our calculations and measurements
  6. 7. having a constant ratio to another quantity
  7. 10. the longest side of a right triangle, opposite the right triangle
  8. 12. somthing divided by two parts
  9. 13. an amount by which an angle is less than 180 degrees
  10. 15. a line that passes through two very specific points on a triangle
  11. 16. two lines intersecting at a 90 degree angle
  12. 17. a point where two or more curves, lines, or edges meet
  13. 18. having a common vertex and a common side
  14. 19. geometry the study of plane and solid figures on the basis
  15. 23. the common polygon vertex at the top of a pyramid or the vertex of a cone
  16. 28. a line from the center of a regular polygon
  17. 29. take a number multiplied by itself twice
  18. 31. the angles between adjacent sides of a rectilinear figure
  19. 32. slope a line that is horizontal and parallel to the x-axis