Across
- 3. – The measure of uncertainty is called
- 5. – Two or more circles having same centre
- 7. – The common point of a tangent and circle is called point of
- 8. – A tangent to a circle intersects it in ___ point(s)
- 10. – The distance of a point from the x-axis is called its
- 11. – The mathematical instrument used for measuring the angle of elevation/depression
- 12. – A quadratic equation ax² + bx + c = 0 has ___ equal roots if b² - 4ac = 0
Down
- 1. – The probability of an impossible event is.
- 2. – The distance of a point from the y-axis is called its
- 4. of sight – The line drawn from the eye of an observer to the point in the object viewed by the observer
- 6. – Vertical cross-section of a right circular cylinder
- 9. – Part of the circular region enclosed between two radii and arc