Across
- 2. The longest side of a triangle.
- 4. A number expressible as p/q, where p and q are integers and q≠0.
- 7. Another word for a sure event.
- 8. of Sight The line drawn from the eye of the observer to the point in the object viewed by the observer.
- 10. Name of the expression b^2−4ac in the quadratic equation ax^2+bx+c=0.
- 12. Number of tangents drawn on a circle.
Down
- 1. Reciprocal of cosine.
- 3. A number that is multiplied with a variable.
- 5. A line that intersects the circumference at exactly one point.
- 6. The name of the point (0,0), where the x-axis and y-axis meet.
- 9. The longest chord of a circle
- 11. Polynomial of degree 3.