Maths unit 2

4. The perpendicular distance from the base of a geometric figure to the opposite vertex
5. A surveying instrument which works on the principle of trigonometry
8. The capacity of an object
9. The longest chord in a circle passing through a circle
10. This decides the nature of roots in a given quadratic equation
11. The point on which radius and tangent meet
13. Half of a diameter
14. A collection of point euidistant from a point
16. The point on x-axis

1. The line which is perpendicular to radius at the point of contact
2. The part of circle formed by two radius and an arc
3. A sector with angle 90
4. The angle between the horizontal and the line of sight to an object beneath the horizontal.
6. The ponit on y-axis
7. The solid formed when we cut a cone with a pane parallel to it base
12. Points through which a straight line passes
15. of sight The line drawn from the eye of an observer to the point on the object viewed by the observer