Across
- 5. Longest chord of the circle.
- 7. Who gave the world digit zero ?
- 10. Combination of two days with a common end point.
- 12. A 3d figure so shaped that every point on its surface is an equal distance from its center.
- 14. Parallelogram containing a right angle.
- 15. Flat and level with the ground, rather than at an angle to it
Down
- 1. A branch of maths that focuses on the measurement and relationship of lines, angles, surfaces, solids and points.
- 2. To turn an object around centre point.
- 3. A branch of mathematics that studies relationships between side lengths and angles of triangles.
- 4. Regular quadrilateral having equal sides and angles.
- 6. The part of mathematics that helps represent problems or situations in the form of mathematical expressions.
- 8. a line with respect to which a curve or figure is drawn, measured, rotated, etc
- 9. involving or being based on a suggested idea or theory.
- 11. mathematical comparison between two numbers
- 13. Average of a set of values.