# Mathematics

##### Across
1. 3. quadrilateral with all sides equal but diagonals unequal
2. 5. lines that meet a circle only in one point are called _____
3. 6. the ____ of a plane figure is the measure of the surface enclosed by its boundary
4. 7. quadrilateral with opposite sides and diagonals equal
5. 10. Who's volume is l*b*h
6. 12. b*b-4ac is called the _____ of an equation
7. 14. this term had the value of 1.73
8. 15. the _____ of a plane figure is the length of its boundary
9. 16. a polynomial with degree 2 is called a ______ polynomial
10. 18. a line which intersects a circle in two distinct points is called a ______
##### Down
1. 1. three points A B & C are _____ points if they lie on the same line
2. 2. ______ is a concept which numerically measures the degree of certainty d the occurrence of events
3. 4. a polynomial with degree 4 is called a ______ polynomial
4. 8. a polynomial with degree 3 is called a _____ polynomial
5. 9. a triangle who's all sides are equal
6. 10. two geometric shapes which have the same shape and size are known as _____ figures
7. 11. a polynomial with degree 1 is called a _____ polynomial
8. 13. geometric shapes which have the same shape but different sizes are known as _____ figures
9. 17. the point of intersection of medians of a triangle
10. 18. _____ is a quadrilateral with all sides and diagonals equal