Math - Crossword Labs

2. the region between a chord and a(n) ___ is called a segment
6. the quadrilateral formed by joining the mid-points of the sides of a quadrilateral,in order, is a ____
8. a diagonal of a parallelogram divides it into two congruent
11. ___ arcs of a circle subtend equal angles at the centre
12. angle in a semicircle is a right angle
14. a quadrilateral is cyclic if all four ___ of it lie on the circle
17. every point on the perpendicular bisector of a line segment is ___ from its end points
19. the no. of circles passing through three non-collinear points

1. it is a rectangle and a rhombus
3. the bisectors of angles of a parallelogram form a ___
4. the congruent areas of the circle subtend equal angles at the ___
5. longest chord of the circle
6. a circle is a collection of all ____ in a plane, which are at an equidistant from a fixed point in the plane
7. the quadrilateral formed by the internal angle bisectors of any quadrilateral is ___
9. the centre of a circle lies in the ___ of the circle
10. a circle is a ___ fig.
13. the diagonals of a quadrilateral bisect each other at the right angle then the fig. is ___
15. a circle divides the plane into ___ parts
16. a circle has ___ no. of chords
18. if all the points ___, we obtain a line segment