Maths crossword

3. the act of becoming larger
4. to move from a lower position to a higher one
7. a process by which one figure, expression, or function is converted into another one of similar value.
9. of symmetry: The arrow is pointing to the ____ __ ________
11. literally, the right-hand side of the foreign exchange price quote.
13. level than another
16. This line is ______
19. side by side and having the same distance continuously between them.
21. close to the actual, but not completely accurate or exact.
22. We know the 2 triangles are congruent through ___
25. same direction as the way in which the hands of a clock move round.
26. a formula that provides the solution to a quadratic equation
27. a relation or expression involving one or more variables.
28. points on a graph
29. The arrow is pointing to the _______

1. a recognisably different nature to something else
2. of elevation: The arrow is referring to the ______ __ _________
5. 2x+6=y is an ________
6. the horizontal distance a line goes across. for a given distance up or down
8. a mapping from a Euclidean space to itself that is an isometry with a hyperplane as a set of fixed points
10. the complete removal or destruction of something
11. an angle of 90°, as in a corner of a square, or formed by dividing a circle into quarters.
12. a shoe brand
14. occurring, operating, or done at the same
15. resolve or be resolvable into factors.
17. the largest, highest or biggest point
18. To make smaller or less in degree, amount or size
20. make or become larger or more extensive.
23. a surface of which one end or side is at a
24. These triangles are _______