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J.Velasquez

  • 2 years ago

Angle θ is the angle whose tangent is 4/3. What would be the sine of angle θ? Help always appreciated(:

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  1. J.Velasquez
    • 2 years ago
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    |dw:1389471332670:dw|

  2. hartnn
    • 2 years ago
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    good! now find the hypotenuse using the pythagoras theorem. can u ?

  3. J.Velasquez
    • 2 years ago
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    The square root of 25...which is 5, correct?

  4. hartnn
    • 2 years ago
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    yes! correct :) and so, now can u find sin theta ? Hint : sin = opposite/hypotenuse

  5. J.Velasquez
    • 2 years ago
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    uhmm.... .6? or .8? >.<

  6. hartnn
    • 2 years ago
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    |dw:1389471628419:dw|

  7. J.Velasquez
    • 2 years ago
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    If I'm dividing those two, I get .8

  8. hartnn
    • 2 years ago
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    and you're correct \(\huge \checkmark \ddot \smile \)

  9. J.Velasquez
    • 2 years ago
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    Yessss! ^.^ Thanks for the help! (:

  10. hartnn
    • 2 years ago
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    most welcome ^_^

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