MATH014

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Across
  1. 4. is an angle that is adjacent to and supplementary to an interior angle of the polygon
  2. 7. the line joining the center of a circle to any points on the circle
  3. 9. the angle opposite the base
  4. 12. two triangles are _______ when they have the same shape and size
  5. 13. a line segment drawn from a vertex perpendicular to the opposite side
  6. 15. is a general term for a four-sided polygon
  7. 16. if their corresponding interior angles are congruent and their corresponding sides are proportional
  8. 18. is a quadrilateral with one pair of parallel sides
  9. 19. an angle greater than 90 degrees.
  10. 20. the point of intersection of the altitudes of a triangle
  11. 24. a triangle with three congruent sides.
  12. 26. is an expression of equality between two ratios
  13. 29. is a portion of a circle that contains two endpoints on the circle and all the points on the circle between these endpoints
  14. 30. a point in which the radi are all o equal length
  15. 31. is the quotient of one quantity divided by another quantity
  16. 32. is the point of intersection of the medians of a triangle
  17. 35. both equiangular and equilateral
  18. 36. the altitude of the isosceles triangles that can be formed from a regular polygon
Down
  1. 1. every interior angle of this polygon is less than 180 degrees
  2. 2. any of the three sides of a triangle may be considered as the ____ of the triangle
  3. 3. is a line segment joining two non-adjacent vertices of the polygon
  4. 5. is set of points, each of which is equidistant from a fixed point
  5. 6. of a triangle is the line segment connecting the midpoint of a side and the opposite vertex
  6. 8. is the figure bounded by two radii and an included arc
  7. 10. it intersects the circle at two points
  8. 11. neither equiangular nor equilateral
  9. 12. is the center of the circle circumscribing a triangle
  10. 14. a triangle with three congruent angles
  11. 17. a triangle with two congruent sides.
  12. 21. a triangle with no congruent sides.
  13. 22. the chords that passes through the center of the circle
  14. 23. has at least one interior angle that measures more than 180 degrees
  15. 25. is the angle formed by two adjacent sides inside the polygon
  16. 27. a triangle with one obtuse angle
  17. 28. a line in the same plane as the circle
  18. 29. an angle less than 90 degrees.
  19. 32. the angle that is opposite a side of a regular polygon
  20. 33. an angle that is 90 degree.
  21. 34. is the amount of two-dimensional space that a plane figure occupies