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anonymous

  • one year ago

someone check my questions!

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  1. anonymous
    • one year ago
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    how many questions? lol

  2. anonymous
    • one year ago
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  3. anonymous
    • one year ago
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    5 questions

  4. anonymous
    • one year ago
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  5. anonymous
    • one year ago
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  6. anonymous
    • one year ago
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  7. anonymous
    • one year ago
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  8. anonymous
    • one year ago
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    use trigonometric ratios

  9. anonymous
    • one year ago
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    questions are so easy

  10. anonymous
    • one year ago
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    im asking you check.... @danial.sheikh

  11. campbell_st
    • one year ago
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    question 1 is correct

  12. campbell_st
    • one year ago
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    Question 2, where you chose sec B = 7/3 is incorrect

  13. campbell_st
    • one year ago
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    question 3 is correct

  14. campbell_st
    • one year ago
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    question 4 is correct

  15. campbell_st
    • one year ago
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    question 5 is incorrect

  16. anonymous
    • one year ago
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    would 2 be d?

  17. anonymous
    • one year ago
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    q4 answer is 16.53

  18. anonymous
    • one year ago
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    @campbell_st

  19. campbell_st
    • one year ago
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    I think your new choice for 2 is good

  20. anonymous
    • one year ago
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    @danial.sheikh how?

  21. campbell_st
    • one year ago
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    don't worry about question 4, your answer is correct \[\cos(49) = \frac{x}{55}~~~so~~~x = 55 \times \cos(49)\]

  22. anonymous
    • one year ago
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    and for 5 what was it because the answer i got was close

  23. campbell_st
    • one year ago
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    so for question 5, which ratio would you use..?

  24. anonymous
    • one year ago
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    calculate it equals 16.53 q2 d is correct option

  25. anonymous
    • one year ago
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    i would use tan

  26. campbell_st
    • one year ago
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    which ratio did you use for question 4 @danial.sheikh ?

  27. anonymous
    • one year ago
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    so tan27=34/x

  28. anonymous
    • one year ago
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    same as u did but answer is 16.53

  29. campbell_st
    • one year ago
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    tan is correct the question is \[\tan(27) = \frac{34}{x}~~~so~~~~x = \frac{34}{\tan(27)}\]

  30. campbell_st
    • one year ago
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    perhaps you should check that your calculator in in degrees...

  31. anonymous
    • one year ago
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    is it c?

  32. campbell_st
    • one year ago
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    so @danial.sheikh you said \[\cos(49) = \frac{x}{55}\]

  33. anonymous
    • one year ago
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    oh it wasn't in degrees sorry

  34. campbell_st
    • one year ago
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    that's what my answer was..

  35. anonymous
    • one year ago
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    36.08 is correct

  36. anonymous
    • one year ago
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    it was c?

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