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anonymous

  • one year ago

Find the exact values of sin A and cos A. Write fractions in lowest terms.

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  1. anonymous
    • one year ago
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  2. dan815
    • one year ago
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    use soh cah toa

  3. dan815
    • one year ago
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    sin(A) = opp/hyp cos(A)= adj/hyp identify the adjascent and the opposite sides to your angle first

  4. anonymous
    • one year ago
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    sin 55/33 cos 44/33

  5. anonymous
    • one year ago
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    ?

  6. dan815
    • one year ago
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    |dw:1442885755557:dw|

  7. dan815
    • one year ago
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    no thats not right

  8. dan815
    • one year ago
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    the equation is Sin(angle)=opposite/hypotenuses lengths

  9. dan815
    • one year ago
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    Sin(A) = 44/55

  10. anonymous
    • one year ago
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    sin 44/55 cos 33/55

  11. dan815
    • one year ago
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    there is no sin anymore

  12. dan815
    • one year ago
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    Sin(A) = that ratio

  13. dan815
    • one year ago
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    sin(A)=44/55 <--- 44/55 is the answer

  14. anonymous
    • one year ago
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    ohh ok

  15. dan815
    • one year ago
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    cos(A)=adj/hyp what is that?

  16. anonymous
    • one year ago
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    33/55

  17. anonymous
    • one year ago
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    and tanA=44/33

  18. anonymous
    • one year ago
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    thank you

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