MCQs in Analytic Geometry: Parabola, Ellipse and Hyperbola Part I - Answers

Answers key for the Compiled MCQs in Analytic Geometry: Parabola, Ellipse and Hyperbola Part 1 of the series as one topic in Engineering Mathematics in the ECE Board Exam.

Answers in Analytic Geometry: Parabola, Ellipse and Hyperbola - MCQs Part 1

Below are the answers key for the Multiple Choice Questions in Analytic Geometry: Parabola, Ellipse and Hyperbola – MCQs Part 1.

1. B. 3

2. C. (1, 2)

3. D. (-2, -3)

4. C. 5

5. C. 8/3

6. A. -2.5

7. A. 7.07

8. A. 2.1

9. D.A circle of radius 5 centered at (2, -1).

10. B. (3, 5)

11. C. 25 π

12. B. (x – 2)2 + (y + 2)2 = 25

13. C. x2 + y2 + 8x + 10y – 12 = 0

14. D. -5

15. A. Parabola

16. A. (4, 0)

17. B. (0, 2)

18. D. x = -4

19. D. (-5/3, 1)

20. D. Downward

21. B

22. C. (2, 2)

23. C. 4x – 7 = 0

24. A. x2 + 12y – 14x + 61 = 0

25. C. y2 – 14y + 11x + 60 = 0

26. A. 2, 8

27. B. x = 3

28. A. B2 – 4AC < 0

29. A. 47.1

30. B. 4x2 + 3y2 = 12

31. D. 6

32. A. (3, -4)

33. C. 4

34. C. 4

35. A. 3.5 units

36. D. 0.56

37. D. 94,550,000 miles

38. A. 0.15

39. B. x = 20

40. B. 2.7

41. B. hyperbola

42. A. 1.80

43. C. 2.7

44. B. 3

45. A. 2x – 3y = 0

46. D. 4x2 – y2 = 16

47. A. 5x2 – 4y2 + 20x +16y – 16 = 0

48. B

49. A. (2, 1, -1)

50. C

51. B. x2 + y2 + z2 +6x – 4y – 8z = 7

52. A. r – 8 cos θ = 0

53. A. (1/4, 0)

54. C. r = 6 cos θ

55. A. (2.17, 1.25)

Online Questions and Answers in Analytic Geometry: Parabola, Ellipse and Hyperbola Series

Following is the list of practice exam test questions in this brand new series:

Analytic Geometry: Parabola, Ellipse and Hyperbola MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                        Answer key: PART I

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