Across
- 2. the sixteenth letter of the Greek alphabet,never ending number
- 5. lines,planes,surfaces,or objects side by side having the same distance continuously between them, they never intersect
- 6. the exact middle point
- 7. the amount of space that a substance or object occupies, or that is enclosed within a container
- 9. angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines
- 10. four-sided plane rectilinear figure with opposite sides parallel
- 14. figures identical in form, but different in size
- 15. each angular point of a polygon, polyhedron, or other figure
- 17. branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs
- 19. principal or horizontal axis of a system of coordinates, points along which have a value of zero for all other coordinates
- 21. a straight line from the center to the circumference of a circle or sphere
Down
- 1. is straight no bends, has no thickness, and extends in both directions without end
- 3. the continuous line forming the boundary of a closed geometric figure
- 4. branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles
- 8. a number which produces a specified quantity when multiplied by itself
- 11. angles having a common vertex and a common side
- 12. the extent or measurement of a surface or piece of land
- 13. a quadrilateral with only one pair of parallel sides
- 16. any of a set of straight lines passing through one point
- 18. the secondary or vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates
- 20. solid geometric figure whose two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms