##### Across

**3.**____ graph /rysunek/**4.**r in an=a1+(n-1)r is ___ difference**5.**for W(x)=x^3-5x^2+7x-3 numbers {-3,-1,1,3} are possible...**7.**an _________ angle is an angle formed by two sides of a polygon that share an endpoint**8.**– it is a line that intersects a circle at two points**11.**q in an=a1*q^n-1 is ___ factor**13.**an _______ triangle has two of its sides equal in length**15.**a linear system that has a solution is...**16.**for function az+b/cz+d formula of one of them is y=a/c**17.**a polygon with five sides**21.**circle________ about a triangle /rysunek/**23.**/rysunek/ W is...**26.**the total distance around the edge of a figure or shape.**27.**- a line from the center of a circle to a point on the circle**28.**___ function /rysunek/

##### Down

**1.**sequence 5/n^2 deverges to ___**2.**formula a1=5, an=an-1+3 is...**6.**an ______ angle is an angle with a measure greater than 90°**9.**the longest side of a right triangle. The side opposite the right angle**10.**function between ordered sets that preserves the given order**12.**set of argument values for which the function is defined**14.**it is a line segment that links two vertices of a polygon that are not adjacent**17.**lines are ______ if they lie in the same plane, and are the same distance apart over their entire length**18.**(a, a*q, a*q^2, ...) is ___ progression**19.**a quadrilateral with both pairs of opposite sides parallel**20.**movement from one point to another in the same direction and over the same distance, without any rotation, reflection, or change in size**22.**W(x)=Q(x)*P(x)+R(x), R(x) is...**24.**____ graph /rysunek/**25.**all the output values of a function**29.**value that a function or sequence "approaches"