Across
- 4. ratio of the side adjacent to an acute angle to the hypotenuse
- 6. arc is the smaller of the two arcs
- 7. each angular point of a polygon,
- 9. having an outline or surface that curves inward
- 12. arc is the larger of the two arcs
- 14. ratio of the side opposite a given angle to the hypotenuse
- 15. of tangency when a line is drawn to any curve it touches the curve at a particular point
- 18. four straight sides and four right angles
- 21. polygons polygons with similar shape but may differ in size
- 22. comparative relation to a whole
- 24. the perimeter of a circle
- 25. mean indicates the central tendency
- 27. of a circle pie shaped portion of the area of the circle
- 28. having all its sides of the same length.
- 29. a quadrilateral with only one pair of parallel sides.
- 30. straight line segment whose endpoints both lie on the circle
- 31. line that intersects two points on the curve
- 32. a four-sided plane rectilinear figure with opposite sides parallel
- 33. straight line from the center to the circumference of a circle
Down
- 1. four equal straight sides and four right angles.
- 2. two pairs of equal adjacent sides
- 3. having only interior angles measuring less than 180°
- 5. angle angle and central angle have the same points
- 8. opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
- 10. length The distance along the arc
- 11. triple consists of three positive integers a, b, and c
- 13. measures of angles and sides are congruent
- 16. a half of a circle or of its circumference.
- 17. having equal angles.
- 19. angle whose rays are tangent to the circle
- 20. straight line that touches a curve at one point
- 23. straight line passing from side to side through the center
- 24. a round plane figure
- 26. trapezoid trapezoid with two equal adjacent sides
- 32. a plane figure with at least three straight sides and angles