MATH014

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Across
  1. 2. a triangle with three acute angles
  2. 3. every interior angle of this polygon is less than 180 degrees
  3. 5. if their corresponding interior angles are congruent and their corresponding sides are proportional
  4. 8. is set of points, each of which is equidistant from a fixed point
  5. 12. a triangle with no right angle
  6. 13. the point of intersection of the altitudes of a triangle
  7. 14. has at least one interior angle that measures more than 180 degrees
  8. 16. is a general term for a four-sided polygon
  9. 21. a triangle with three congruent sides
  10. 24. is the figure bounded by two radii and an included arc
  11. 25. defined as the locus of a point which moves such that its distance from a fixed point bears a constant ratio to its distance from a fixed line
  12. 27. is an expression of equality between two ratios
  13. 29. the eccentricity is equal to 1
  14. 32. the area bounded by any two concentric circles
  15. 34. is a quadrilateral with one pair of parallel sides
  16. 35. is the angle formed by two adjacent sides inside the polygon
  17. 37. are the endpoints of each side of the polygon
  18. 38. is one of the line segments that make up the polygon
  19. 39. neither equiangular nor equilateral
  20. 41. is the amount of two-dimensional space that a plane figure occupies
  21. 42. the line joining the center of a circle to any points on the circle
Down
  1. 1. the angle opposite the base
  2. 3. the angle that is opposite a side of a regular polygon
  3. 4. is a line segment joining any two point on the circle
  4. 5. a triangle with no congruent sides
  5. 6. a triangle with a right angle
  6. 7. a closed plane figure formed by line segments
  7. 9. a triangle with two congruent sides
  8. 10. is a quadrilateral in which the opposite sides are parallel
  9. 11. is an angle that is adjacent to and supplementary to an interior angle of the polygon
  10. 15. is the center of the circle circumscribing a triangle
  11. 17. the chords that passes through the center of the circle
  12. 18. this vertices are endpoints of a side
  13. 19. a triangle with three congruent angles
  14. 20. is the quotient of one quantity divided by another quantity
  15. 22. of a triangle is the line segment connecting the midpoint of a side and the opposite vertex
  16. 23. is a parallelogram in which all sides are equal
  17. 26. is a line segment joining two non-adjacent vertices of the polygon
  18. 28. the interior angles are all right angles
  19. 30. the altitude of the isosceles triangles that can be formed from a regular polygon
  20. 31. a line segment drawn from a vertex perpendicular to the opposite side
  21. 33. a special type of a rectangle in which all sides are equal
  22. 36. a triangle with one obtuse angle
  23. 38. is non-convex, self-intersecting polygon that resembles a star
  24. 40. both equiangular and equilateral