Across
- 2. - A parallelogram with four equal sides.
- 5. - The vertical coordinate.
- 9. - The branch of mathematics concerning the properties and relations of points, lines, surfaces, and solids.
- 10. - Figures with the same shape but different sizes.
- 11. - Measures the steepness of a line, rise over run.
- 13. - An angle less than 90 degrees.
- 14. - A theorem that states A^2 + B^2 = C^2 for right triangles.
- 19. - Two angles whose sum is 90 degrees.
- 22. - A unit of measure for angles.
- 23. - Identical in form and size in geometry.
- 25. - The horizontal axis in a coordinate plane.
- 28. plane - A coordinate system divided by x and y axes.
- 30. - All of its sides are pointing or protruding outwards.
- 31. - A corner point of a polygon or polyhedron.
- 32. - The horizontal coordinate.
- 33. - One of the four regions of the coordinate plane.
- 36. - The inside space of a figure.
- 38. of origin - The (0,0) starting point on a Cartesian plane.
- 40. - A triangle with at least two equal sides (legs).
- 41. - A line segment from the center to the circumference of a circle or sphere.
- 43. - A four-sided polygon.
- 48. - A line that touches a curve at a point without crossing over.
- 50. - Two angles that are next to each other.
- 52. - An angle greater than 90 degrees but less than 180 degrees.
- 55. -One or more interior angles are more than 180°
- 57. - All sides are equal in this type of triangle.
- 58. - Identical in all parts; also a type of geometric distribution.
- 59. - A segment that connects two non-adjacent vertices of a polygon.
- 60. - To divide into two equal parts.
Down
- 1. - The point that divides a segment into two congruent segments.
- 3. - The side of a geometric figure from which the altitude is drawn.
- 4. - The side opposite the right angle in a right triangle.
- 6. - A formula that states: √((x2 - x1)^2 + (y2 - y1)^2) calculates this between two points.
- 7. - The side in the ending position of an angle in standard position.
- 8. - The measure of the extent of a surface.
- 12. - A quadrilateral with two distinct pairs of adjacent sides that are equal.
- 15. - Angle that exactly has 90 degrees.
- 16. - Two angles whose sum is 180 degrees.
- 17. - A 3D shape with a circular base and a point called the apex.
- 18. - A straight one-dimensional figure having no thickness and extending infinitely in both directions.
- 20. - The vertical axis in a coordinate plane.
- 21. - A figure formed by two rays with a common endpoint.
- 24. - The measurement or extent of something from side to side.
- 26. - A method of replacing variables with values or expressions.
- 27. - A line that never intersects, always the same distance apart.
- 29. - An assumed truth in geometry, without proof.
- 34. - A perpendicular segment from a vertex to the line containing the opposite side.
- 35. - Intersecting lines forming right angles.
- 37. - Opposite angles formed by two intersecting lines.
- 39. - A six-sided polygon.
- 42. - Flat figures like squares and circles in geometry.
- 44. - A proven principle in mathematics.
- 45. - A math tool used for measuring or drawing angles.
- 46. - A triangle with all sides of different lengths.
- 47. - A flat surface of a 3D shape.
- 49. - A formal way of writing a proof.
- 51. - The line segment where two faces of a polyhedron meet.
- 53. - A comparative relation between two quantities.
- 54. - The total distance around a polygon.
- 56. - All angles are equal in this polygon.