Across
- 2. The set of all points in a plane that are a given distance from a point, known as the center
- 3. The sum of two sides of a triangle must be ? than the third side
- 4. A triangle with no two sides congruent
- 6. Two angles which are complementary must each be ?
- 10. Lines that do not cross and lie in the same plane
- 12. The smallest measurement for the third side of a triangle if two sides measure four and five
- 13. A flat surface with no thickness
- 14. The sum of the angles in this polygon is 180 degrees
- 15. A group of polygons that include squares, rectangles, and trapezoids
- 18. The classification of a triangle with two angles measuring 60 degrees
- 19. To find this measurement of a circle you find the product of Pi and the square of the radius
- 20. Angles whose measures are equal are called ? angles
- 22. A polygon with five sides
- 23. The distance around a circle
- 27. The ratio of the circumference to the diameter
- 28. A segment whose midpoint is the center of a circle
- 30. Triangles that are the same shape, but not the same size
- 32. An angle with measure greater than 90 degrees
- 33. If the sides of a rectangle are multiplied by three, then the area would be multiplied by ?
Down
- 1. When two lines intersect, two pairs of these angles are formed
- 5. In a triangle, the three vertices can never be ?
- 7. A triangle with two congruent angles
- 8. A pair of angles whose sum is 90 degrees
- 9. An octagon has eight of them
- 10. The instrument used to measure angles
- 11. The distance from the center of a circle to a point on the circle
- 16. Two angles that have a common side and a common vertex but do not overlap are called ? angles
- 17. If all the sides and all the angles of a polygon are congruent, the polygon is called ?
- 21. A quadrilateral has four of them
- 24. The middle of a line segment
- 25. A geometric object that extends infinitely in only one direction
- 26. The relationship between angle measures in similar triangles
- 29. Two angles which are both congruent and supplementary must each be ? angles
- 31. A comparison of two quantities