Math Project By Antonia Downer Chapter 13 Across

Math Project By Antonia Downer - Chapter 13 Across 6. A function returning to the same value at regular intervals. 7. They are used to relate the angles of a triangle to the lengths of the sides of a triangle. 9. Circle with a radius of one. 10. An arc of the circle in the interior of an angle. 12. The ratio of the side adjacent to a particular acute angle to the side opposite the angle. 13. known colloquially in the United States as a slipstick, and is a mechanical analog computer. 14. two angles that have the same terminal side. 15. The maximum extent of a vibration or oscillation, measured from the position of equilibrium. 17. A change in the phase of a waveform. 18. In a right triangle, sine gives the ratio of the length of the side opposite an angle to the length of the hypotenuse. 19. the side that the measurement of an angle ends at. 20. A relation for which each element of the domain corresponds to exactly one element of the range. . Down 1. A curve representing periodic oscillations of constant amplitude as given by a sine function. 2. An angle whose vertex is the center of a circle, and whose sides pass through a pair of points on the circle. 3. A unit of angle, equal to an angle at the center of a circle whose arc is equal in length to the radius. 4. The ratio of the hypotenuse to the shorter side adjacent to an acute angle and the reciprocal of a cosine. 5. A function with a range that is a bounded set. The range must have both an upper bound a lower bound. 8. used to relate the angles of a triangle to the lengths of the sides of a triangle. 11. The ratio of the hypotenuse to the side opposite an acute angle. 12. a permutation of the elements of some set X which maps the elements of some subset S of X to each other in a cycl fashion, while fixing all other elements of X. 16. each group of three digits separated by commas in a multi digit number.