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Kris5

  • 2 years ago

HELP PLEASE:what is the length of the diameter of a circle whose center is at point (1,2) and that passes through point (4,-2)?

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  1. phi
    • 2 years ago
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    do you know how to find the distance between 2 points? if so, find the distance between the given points. that is the length of the radius. Double it to get the length of the diameter

  2. Kris5
    • 2 years ago
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    Oh okay. thank you. so basically when it says that the center point pass through a specific point..that means it's the radius?

  3. Kris5
    • 2 years ago
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    yeah i know it, ty

  4. phi
    • 2 years ago
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    It poorly written. It means the center of the circle is at (1,2). And the circle passes through another point (4,-2)|dw:1328145087403:dw|

  5. Kris5
    • 2 years ago
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    oh alright. thank you (:

  6. phi
    • 2 years ago
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    Of course, I am not typing too well myself. It poorly written.

  7. Kris5
    • 2 years ago
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    oh ok

  8. Directrix
    • 2 years ago
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    radius is 5 units and the diameter is 10 units

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