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marcoduuuh

  • 3 years ago

What is the length of BC in the right triangle below? A. 14844 B. √4222 C. 142 D. 122 E. 2640 F. 98 (Picture below.)

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  1. marcoduuuh
    • 3 years ago
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  2. JakeV8
    • 3 years ago
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    Use the Pythagorean Theorem... if "a" and "b" are the lengths of the legs of the triangle, then the diagonal "c" is given by: a^2 + b^2 = c^2 So you have "a" and "b" shown in the diagram... square each one, then add them... that will be equal c^2. Then take the square root of that sum... square root of c^2... to get "c", the length of the diagonal.

  3. JakeV8
    • 3 years ago
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    22^2 + 120^2 = c^2 Then take square root of that..

  4. marcoduuuh
    • 3 years ago
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    Would it be B, then?

  5. KiArUnsYu
    • 3 years ago
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    its D

  6. marcoduuuh
    • 3 years ago
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    Thanksssss!

  7. KiArUnsYu
    • 3 years ago
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    yup yup

  8. KiArUnsYu
    • 3 years ago
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    now HELP MEH

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