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purplemexican

  • one year ago

i need help please

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  1. Purplemexican
    • one year ago
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  2. madhu.mukherjee.946
    • one year ago
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    When you are given degrees with minutes, use a proportion! For instance, you have 47 minutes. So set it up like this 47/60 = x/100 cross multiply 60x = 4700 x= 4700/60 x=78.33333 Now just add that on to your degrees! 52* 47' = 52.78333*! Then just type it into your calculator: sin(52.78333*) <---- do not forget your degree sign! and that will end up being .79635 RADIANS.

  3. madhu.mukherjee.946
    • one year ago
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    did it help you @purplemexican

  4. Purplemexican
    • one year ago
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    yes thank you so much

  5. Purplemexican
    • one year ago
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    @madhu.mukherjee.946 can you go through the last part?

  6. madhu.mukherjee.946
    • one year ago
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    which portion ?

  7. Purplemexican
    • one year ago
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    from "Now just add that on to your degrees!" down please

  8. madhu.mukherjee.946
    • one year ago
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    yea

  9. madhu.mukherjee.946
    • one year ago
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    see previously we had multiplied with 100,then we got 4700

  10. Purplemexican
    • one year ago
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    yes

  11. madhu.mukherjee.946
    • one year ago
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    so when you get the answer you divide that by 100 then you will get 0.7833 now add that with 52

  12. Purplemexican
    • one year ago
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    so if i had

  13. madhu.mukherjee.946
    • one year ago
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    do it in the same way

  14. Purplemexican
    • one year ago
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    and x=25 i divide 25/100 then multiply my answer by 79

  15. madhu.mukherjee.946
    • one year ago
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    not multiply sweety,add them

  16. Purplemexican
    • one year ago
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    add sorry

  17. madhu.mukherjee.946
    • one year ago
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    79.25

  18. Purplemexican
    • one year ago
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    im half asleep

  19. madhu.mukherjee.946
    • one year ago
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    its okay

  20. Purplemexican
    • one year ago
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    would that be the final answer?

  21. madhu.mukherjee.946
    • one year ago
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    use the calculator

  22. Purplemexican
    • one year ago
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    how do you do radian

  23. madhu.mukherjee.946
    • one year ago
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    you don't have a scientific calculator

  24. Purplemexican
    • one year ago
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    i have a TI-nspire cx

  25. madhu.mukherjee.946
    • one year ago
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    okay .do you have a button called mode

  26. madhu.mukherjee.946
    • one year ago
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    hey@purplemexican

  27. Purplemexican
    • one year ago
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    i dont see one

  28. madhu.mukherjee.946
    • one year ago
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    i have an fx 82

  29. madhu.mukherjee.946
    • one year ago
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    you will have a button of mode which will help you to change the degreed to radians

  30. Purplemexican
    • one year ago
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    i have to go to settings for that and it was already in radians

  31. Purplemexican
    • one year ago
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    should it be in degreed first

  32. madhu.mukherjee.946
    • one year ago
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    so what do you get as answer

  33. Purplemexican
    • one year ago
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    1.62881

  34. madhu.mukherjee.946
    • one year ago
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    cos 79.25

  35. Purplemexican
    • one year ago
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    cos(79+25)?

  36. Purplemexican
    • one year ago
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    0.25

  37. madhu.mukherjee.946
    • one year ago
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    yes so 79.25

  38. Purplemexican
    • one year ago
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    yea

  39. Purplemexican
    • one year ago
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    oh

  40. madhu.mukherjee.946
    • one year ago
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    look first find the answer in degrees by your calculator now multiply that with pi and divide that by 180

  41. madhu.mukherjee.946
    • one year ago
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    cos 79.25=0.186 degrees

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