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Can I have help in Problem Solving using Pythagorean Theorem?

Two vertical poles have heights of 7 feet and apart of 12 feet. A rope is streched from the top of the first pole to the bottom of the second pole. How long does the rope reach?

5 Answers

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  • Ian H
    Lv 7
    5 years ago

    Do you understand what the Pythagorean Theorem tells you ?

    In a right angled triangle a^2 + b^2 = c^2 (with c being the hypotenuse).

    Your question tells you a = 7, b = 12, length of rope c to be found.

    You should be able to understand that c^2 = 7^2 + 12^2 = 193

    c = √(193) ~ 13.89 feet.

  • Como
    Lv 7
    5 years ago

    x² = 7² + 12²

    x² = 49 + 144

    x² = 189

    x = 17

    Length of rope = 17 ft

  • Anonymous
    5 years ago

    Did you make a diagram ? Why not ? do it NOW !!

    the legs of the right triangle formed are: 7 ft and 12 ft

    the length of the rope is the HYPOTENUSE...

    h² = 7² + 12² = 193

    h = √193 ≈ 13.89 ft

  • Colin
    Lv 7
    5 years ago

    sqrt(7^2 + 12^2) feet

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  • Anonymous
    5 years ago

    Can someone please help me with this?

    Find the value of z. Simplify your answer.

    Attachment image
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