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Kool Kid on the block
Kool Kid on the block asked in Science & MathematicsMathematics · 3 years ago

Help with my trig hw: Exact Value?

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3 Answers

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  • David
    Lv 7
    3 years ago

    d = 4 times square root of 3 divided by 3 and h = 8 times square root of 2

  • DWRead
    Lv 7
    3 years ago

    The sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.

    Side opposite the 30° angle is d and side opposite the 60° angle is 4, so

    4 = d√3

    d = 4/√3 = 4√3/3

    :::::

    The sides of a 45°-45°-90° triangle are in the ratio 1:1:√2.

    h = 8√2

  • Mike G
    Lv 7
    3 years ago

    i) d = 4tan 30 = (4/3)√3

    ii) h = 8√2

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