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webbbiee Group Title

What must be true about the slopes of two perpendicular lines, neither of which is vertical? A The slopes are equal. B The slopes have product 1. C The slopes have product –1. D One of the slopes must be 0.

  • one year ago
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  1. Andrewisbadatmath Group Title
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    A

    • one year ago
  2. webbbiee Group Title
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    thank you

    • one year ago
  3. Andrewisbadatmath Group Title
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    Your welcome :)

    • one year ago
  4. CalebBeavers Group Title
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    Parallel lines have equal slope. the slopes of two perpendicular lines have a product of -1, so C

    • one year ago
  5. webbbiee Group Title
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    sure ?

    • one year ago
  6. CalebBeavers Group Title
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    Yes.

    • one year ago
  7. webbbiee Group Title
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    Three security cameras were mounted at the corners of a triangular parking lot. Camera 1 was 110 ft from camera 2, which was 137 ft from camera 3. Cameras 1 and 3 were 158 ft apart. Which camera had to cover the greatest angle?

    • one year ago
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