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anonymous

  • one year ago

How do you know if two line segments are perpendicular? A. The slope of one is the negative of the slope of the other. B. Their slopes are reciprocals. C. Their slopes are equal. D. Their slopes are negative reciprocals.

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  1. nincompoop
    • one year ago
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    okay let us use an actual equation to make an observation

  2. nincompoop
    • one year ago
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    |dw:1437247978896:dw|

  3. anonymous
    • one year ago
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    is the answer a

  4. anonymous
    • one year ago
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    no its D

  5. nincompoop
    • one year ago
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    I do not give out answer. What I do, however, is provide fundamental concepts so you can help yourself.

  6. anonymous
    • one year ago
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    For example the slope is 2 and you want to know what slope would be perpendicular to it it would be -1/2 since it is negatively reciprocated

  7. nincompoop
    • one year ago
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    it is good to be able to just give out answers, but the point of studying is to LEARN and understand

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