Across
- 2. the distance from centre to any point of circle
- 5. when linear equation has no solutions the lines are
- 7. the distance around the circle
- 8. line joining two points on the circles
- 9. a straight line that touches the circle at any one point
- 11. for any two numbers hcf*lcm= ______ of numbers
Down
- 1. the number of square units occupied by the space inside the circle
- 3. the distance across the circle through its centre
- 4. a straight line that touches the circle at two points and can be extended
- 6. A part of a circle named by its endpoints
- 8. an instrument to draw circle
- 10. the number of zeroes in quadratic polynomial