Geometry Crossword

4. it is possible to superpose one of them on the other so that they coincide throughout.
5. the angle between a side of a rectilinear figure and an adjacent side extended outward.
6. a plane figure with four equal straight sides and four right angles.
9. this means if it is possible to superpose one of them on the other so that they coincide throughout.
11. the axis of a plane Cartesian coordinate system parallel to which ordinates are measured.
12. situated in the middle
14. lines that intersect at a right (90 degrees) angle.
15. the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
16. a position in space
21. a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure.
22. lines in a plane that are always the same distance apart.
23. present or experienced to a severe or intense degree.
25. each of the pairs of opposite angles made by two intersecting lines.
26. the point of intersection of its altitudes.
27. a plane figure with three straight sides and three angles.

1. situated in the middle
2. the act of multiplying.
3. the action or condition of becoming or being made wider, larger, or more open.
7. a triangle with all sides equal and all angles equal
8. an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.
10. the principal or horizontal axis of a system of coordinates, points along which have a value of zero for all other coordinates.
13. the intersection point of two sides of a plane figure
17. a round plane figure
18. the angle between adjacent sides of a rectilinear figure.
19. he point of intersection of its altitudes.
20. any angle greater than 90°
24. one part of a line