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Across
2. a set of points equidistant from a fixed point and a fixed straight line
4. reciprocal of sin 8. angles resulting from a clockwise rotation 12. a line parallel to the directrix passing through the focal point 13. a statement of equality that may be satisfied by none, one , or more values of the variable 15. 60 parts of a minute 16. the axis of a hyperbola similar to the major axis in an ellipse 17. reciprocal of cos 20. the curve that results when a cone intersects a plane 23. cos(-x) = cosx is referred to as a _______ identity 25. the distance from a fixed point in an ellipse to the curve 28. another name for stationary ray 29. tanx = sinx/cosx is referred to as a _______ identity 30. the distance from the fixed point of a circle to its circumference 34. another name for revolving ray 35. (side adjacent)/(hypotenuse) 36. the set of points such that the absolute value of the difference of their distance from two fixed points is a constant 37. the fixed line of a parabola that never touches or crosses the curve 41. fixed point of a circle 43. longer axis in an ellipse 44. reciprocal of tan 45. an equation in the form (x - h)^2 + (y - k)^2 = r^2 46. the graph of a function repeats itself 48. a circle of radius 1 and centre at the origin 49. a line perpendicular to the directrix in a parabola 50. the hyperbola of the form xy = k
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Down
1. an equation that is satisfied by all values of the variable that are in the domain of each side of the equation
2. sin^2x + cos^2x = 1 is referred to as a ________ identity 3. 1/360 th of a revolution 5. maximum or minimum value of a circular function 6. where is the sine of any angle is equal to the cosine of its complement 7. angles resulting from a counter clockwise rotation 9. an equation in the form Ax^2 + By^2 + Cx + Dy + E = 0 10. reciprocal of csc 11. point of intersection of the axis of symmetry and the curve of a quadratic function 14. (r)/(y-coordinate) 15. an angle with its vertex at the origin and the initial side coincides with x-axis 16. reciprocal of cot 18. 60 parts of a degree 19. formed by revolving a ray about a stationary ray 21. reciprocal of sec 22. a straight line that approaches a curve but never touches it 24. the axis of a hyperbola similar to the minor axis in an ellipse 25. the fixed point of a parabola 26. a set of points a given distancet from a fixedl point 27. shorter axis in an ellipse 31. (side opposite)/(hypotenuse) 32. (side opposite)/(hside adjacent) 33. a set of points the sum of whose distances from two fixed points is a constant 38. (x-coordinate)/(y-coordinate) 39. portion of a circle bounded by two radii and the arc of the circle 40. four regions of a coordinate plane 42. cscx = 1/sinx is referred as a ______ idenitty 45. (r)/(x-coordinate) 47. arc of a circle equal in length ot the radius
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