1						2
												3				4
										5				6
				7		8
9

Across 2. is a part of a circle. 9. the graph is a curve called a parabola.

Down 1. the measure of an ________ is one-half the measure of its intercepted arc. 2. a sequence whose consecutive terms have a common difference. 3. is a shorthand, or shortcut, method of polynomial division. 4. is an angle whose vertex is the center of the circle. 5. are those whose graph is a straight line. 6. is defined to be the product of all positive integers from 1 through n. 7. the ratio of successive terms in the series is constant. 8. a triangular array of numbers in which those at the ends of the rows are 1