Across
- 2. the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
- 7. any real number that cannot be written as a fraction.
- 10. 𝒂² + 𝒃² = 𝒄²
- 15. the action for which a person or thing is specially fitted or used or for which a thing exists.
- 17. a function that has either one or two variables without exponents.
- 18. a branch of mathematics that uses mathematical statements to describe relationships between things that vary.
- 19. any number that can be expressed as the ratio of two integers, and this includes both positive and negative numbers.
- 20. the point where a line or curve intersects a coordinate axis.
Down
- 1. to represent by a graph.
- 3. a measurement of how steep the line is.
- 4. 3.14
- 5. a number that consists of a whole and a fractional part.
- 6. The side of a right-angled triangle which subtends, or is opposite to, the right angle.
- 8. a starting point on a grid that's the point (0,0), where the x-axis and y-axis intercept.
- 9. a part of the number system which includes all the positive integers from 1 till infinity and are also used for counting purpose Integers.
- 11. out of each hundred or per one hundred.
- 12. the extra money paid by a borrower to a lender for using their money, or the extra money earned by an investor.
- 13. the amount of space occupied by a solid, liquid or a shape.
- 14. a three-dimensional solid that holds two parallel bases joined by a curved surface, at a fixed distance.
- 16. a way of writing very large or very small numbers.