Across
- 4. Portion of the circular region enclosed by two radii and the corresponding arc is called ________________.
- 5. + 1, For some integer n, the odd integer is represented in the form of ____________.
- 6. _____________________ is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
- 8. If an equation has at least one solution it is called ____________________.
- 10. , πr^2 is ____________ of circle.
- 12. Two figures having same shape but not necessarily the same size are called _________________ figures.
- 13. Pair of linear equation that intersect at a point have _______________ solution.
- 14. ________________ is the longest side side of a right triangle.
- 17. Polynomial of degree one is called ______________ polynomial.
- 18. Circular region enclosed between a chord and corresponding arc is called ____________________.
- 19. _______________ numbers which have terminating decimal expansion.
- 20. 2πr is a formula of finding out _________________ of circle.
Down
- 1. _________________ event has probability 0.
- 2. ______________ numbers have non terminating non repeating decimal expansion.
- 3. A point on y-axis is called ___________________________.
- 7. A point on a grid has two numbers to identify its position. These numbers are known as ____________.
- 9. If a pair of the linear equation has no solution, then the lines are called __________________.
- 11. All ____________________ triangles are similar.
- 15. Event that is certain to happen is called __________________ event.
- 16. The highest power of the variable in polynomial equation is the _________________________ of the polynomial.