Maths Crossword

2. / The space formed by 2 rays in a plane _____
4. / Product of a number multiplied by itself is called it's ____
7. / The line segment through vertex and perpendicular to it's opposite side in a triangle is called_____
8. / By multiplying by this number, we get the original number, this number is ____
11. / The number with non-terminating decimal expansion
12. / The amount of space within the boundary of a closed figure
15. / Whole number (not a fractional number) that can be positive, negative or zero.
16. / A straight line from the center to the circumference of a circle or a sphere are called ____
18. / When 2 shapes coincide, they are called ___
19. / Two things are same in amount or number then they are called ____
20. / To bring a fraction to it's lowest form we ________ it.

1. / The data gathered from the entire population
3. / A result of multiplication
5. / A numerical placed before a variable in an algebraic expression
6. / The only number that can not be represented as Roman Number.
9. / A quadrilateral consisting of one pair of parallel sides
10. / The mathematician with whom Ramanujan had discovered special numbers
13. / First element in a coordinate pair
14. / The fundamental unit of length
17. / Addition of a sequence of any kind of numbers, this result is known as _____