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Jessica0089 Group Title

can someone please please check my work? Will fan and give medal! sin(tan^-1(4/3)) a. the hypotenuse would be 5 b. Angle theta is the angle whose tangent is 4/3 . Find the sine of angle theta. for that i have a hard time understanding

  • one month ago
  • one month ago

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  1. Jessica0089 Group Title
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    |dw:1407350935577:dw|

    • one month ago
  2. Jessica0089 Group Title
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    45 degrees?

    • one month ago
  3. myininaya Group Title
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    now what is sin(theta)?

    • one month ago
  4. myininaya Group Title
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    recall sin(theta)=opp side of theta/hyp

    • one month ago
  5. myininaya Group Title
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    what measurement is for the opp side of theta?

    • one month ago
  6. myininaya Group Title
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    what is the hyp measurement?

    • one month ago
  7. myininaya Group Title
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    all of this is actually already given

    • one month ago
  8. Jessica0089 Group Title
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    sine theta here is 4/5 and my hyp=5

    • one month ago
  9. Jessica0089 Group Title
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    and yes, i do realize that now!

    • one month ago
  10. myininaya Group Title
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    right sin(theta)=4/5

    • one month ago
  11. myininaya Group Title
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    they are basically giving you a way to evaluate sin(tan^-1(4/3))

    • one month ago
  12. myininaya Group Title
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    you know like without a calculator

    • one month ago
  13. robtobey Group Title
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    a. is correct. The actual angle value in degress is not necessary. The sine is 4 over 5.

    • one month ago
  14. robtobey Group Title
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    Sorry, degress should be degrees.

    • one month ago
  15. Jessica0089 Group Title
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    alright, thank you!

    • one month ago
  16. robtobey Group Title
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    Your welcome.

    • one month ago
  17. myininaya Group Title
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    i don't think this was a multiple choice question...

    • one month ago
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