Across
- 3. an angle that measures greater than 90 degrees but less than 180 degrees
- 4. point where two or more curves, lines, or line segments meet or intersect
- 6. the space between two intersecting lines or surfaces at or close to the point where they meet.
- 8. quadrilateral where opposite sides are parallel and equal in length
- 9. straight path between two points
Down
- 1. two-dimensional figure in which the set of all the points in the plane is equidistant from a given point called “centre”
- 2. an angle that is more than zero degrees, but less than 90 degrees
- 5. geometrical concept of a flat surface with no edges or thickness
- 7. branch of mathematics with the properties and relations of points, surfaces, solids,etc.
- 10. branch of mathematics dealing with the relations of the sides and angles of triangles and with relevant functions of any angles.