Across
- 2. sine is the reciprocal of.
- 4. A relationship between sides and angles of triangle.
- 5. The no of tangent that can be drawn on a circle.
- 6. The distance of a point from y-axis.
- 7. The distace of a point from x-axis.
- 8. The common point of a tangent and a circle.
- 9. The longest cord of a circle.
Down
- 1. who used 'sine' for the very first time.
- 3. The method used for finding roots of a quadratic equation.