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webbbiee

  • 3 years ago

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.

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  1. Andrewisbadatmath
    • 3 years ago
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    A

  2. webbbiee
    • 3 years ago
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    thank you

  3. Andrewisbadatmath
    • 3 years ago
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    Your welcome :)

  4. CalebBeavers
    • 3 years ago
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    Parallel lines have equal slope. the slopes of two perpendicular lines have a product of -1, so C

  5. webbbiee
    • 3 years ago
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    sure ?

  6. CalebBeavers
    • 3 years ago
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    Yes.

  7. webbbiee
    • 3 years ago
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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?

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