Across
- 2. What kind of room has no doors or windows?
- 3. A set of quantities or objects arranged in rows and columns to form a rectangular array.
- 6. A quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
- 7. The direction or position of something, or the direction of movement, relative to a fixed point. It is usually measured in degrees, typically with magnetic north as zero.
- 10. A process by which one figure, expression, or function is converted into another one of similar value.
- 12. A starting point. It is the zero mark on a number line, or the point where coordinate axes cross.
- 13. The difference between the maximum and minimum values in a set of data.
- 15. A straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 17. a thing that use to catch a lots of fishes.
- 19. The tangent of an angle in a right triangle is defined as the ratio of the length of the side opposite the angle to that of the adjacent side.
- 21. A transformation which moves points so that they stay the same distance from a fixed point, the center of rotation. The points are all turned through the same angle about the center and appear to move along arcs of concentric circles.
- 22. The shortened name for sine.
- 23. a number that can not marry.
- 24. The thing that tree use to absorb water.:D
- 26. The same in everything.
Down
- 1. One of the two vector quantities that is used to indicate the course on which the vector is aimed to point.
- 4. The section of the circle that lie between two points of a circle.
- 5. The out come
- 8. A transformation which changes the size of an object without changing its shape, rather as a projector enlarges the details of a photographic slide onto a screen.
- 9. The position of a point on a grid can be given by a pair of numbers which are its distances from two lines called the x-axis and the y-axis.
- 11. A transformation which has the same effect as a mirror.
- 14. The branch of mathematics which uses letters and symbols to represent numbers or other mathematical objects, and the relationships between them.
- 16. A plane figure with eight straight sides and eight angles.
- 18. The set formed by combining all the elements of two or more sets.
- 20. What to + this?
- 25. Noun of fast.