Across
- 2. the amount of money borrowed or invested
- 4. the center of the parabola
- 5. law an equation relating the lengths of the sides of a cosine of one of its angles
- 6. unfairly prejudiced for or against someone or something
- 8. add up all the numbers, then divide by how many numbers there are
- 9. a result, the way things turn out
- 11. of symmetry A line through a shape so that each side is a mirror image
- 13. the points where the graph of the quadratic equation crosses the x-axis
- 15. the area of variation between upper and lower limits on a particular scale
Down
- 1. dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles
- 3. a smooth curve
- 7. this number occurs the most
- 10. a test to assess its suitability or performance of something
- 12. the middle number is called the
- 14. law compares the total length of the any side of a triangle with the sines of its angles