# Mathematics

##### Across

**3.**quadrilateral with all sides equal but diagonals unequal**5.**lines that meet a circle only in one point are called _____**6.**the ____ of a plane figure is the measure of the surface enclosed by its boundary**7.**quadrilateral with opposite sides and diagonals equal**10.**Who's volume is l*b*h**12.**b*b-4ac is called the _____ of an equation**14.**this term had the value of 1.73**15.**the _____ of a plane figure is the length of its boundary**16.**a polynomial with degree 2 is called a ______ polynomial**18.**a line which intersects a circle in two distinct points is called a ______

##### Down

**1.**three points A B & C are _____ points if they lie on the same line**2.**______ is a concept which numerically measures the degree of certainty d the occurrence of events**4.**a polynomial with degree 4 is called a ______ polynomial**8.**a polynomial with degree 3 is called a _____ polynomial**9.**a triangle who's all sides are equal**10.**two geometric shapes which have the same shape and size are known as _____ figures**11.**a polynomial with degree 1 is called a _____ polynomial**13.**geometric shapes which have the same shape but different sizes are known as _____ figures**17.**the point of intersection of medians of a triangle**18.**_____ is a quadrilateral with all sides and diagonals equal