Mathakit

6. one quantity increases and the other decreases
7. Joining the opposite vertices
8. a variation put together with direct or joint variation
10. the method where solving the quadratic equations are by completing the square.
11. shortcut for "side angle side"
12. a polygon with 4 sides
14. a polynomial equation
16. a segment joining 2 non consecutive vertices
18. a quadrilateral with exactly one pair of parallel sides
19. the shape of quadratic graph

1. defined as a relation between a set of inputs having one output each
2. a quadrilateral with one pair of opposite angles congruent
3. when a quotient of 2 variables is a constant
4. the value at which a quadratic function intersects the y-axis
5. when opposite sides are parallel
9. the method of proving congruence of 2 triangles using all 3 pairs for corresponding sides
11. a quadrilateral where all sides and angles are congruent
13. a property when the opposite angles are congruent
15. the shortcut for "corresponding angles postulate"
17. the visual representation of numbers in a straight line
20. happens when the vertex is on the lowest point