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DJ3strella

  • one year ago

help me please

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  1. DJ3strella
    • one year ago
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  2. Sachintha
    • one year ago
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    Use trigonometry.

  3. Sachintha
    • one year ago
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    You already know a side and an angle. So use the proper one out of sine, cosine and tangent.

  4. tkhunny
    • one year ago
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    You MUST recognize and utilize a 30-60-90 Right Triangle. The ratios of the sides are well-known and should be memorized.

  5. Sachintha
    • one year ago
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    Don't you know about trigonometry?

  6. Sachintha
    • one year ago
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    B will be the answer if you give it a try.

  7. anonymous
    • one year ago
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    The answer is B :) good luck

  8. tkhunny
    • one year ago
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    The ratios of the sides of a 30-60-90 Right Triangle are: \(Short:Long:Hypotenuse::1:\sqrt{3}:2\)

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