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Shealah Group Title

The coordinates of point R are (-3,2) and the coordinates of point T are (4,1). What is the length of RT?

  • one year ago
  • one year ago

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  1. Shealah Group Title
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    [1] 2√2 [2] 5√2 [3] 4√3 [4] √10

    • one year ago
  2. SheldonEinstein Group Title
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    @Shealah I recommend you to draw these coordinates on a graph.

    • one year ago
  3. SheldonEinstein Group Title
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    |dw:1351130421371:dw| I have drawn a graph for you, can you mark the given points on it?

    • one year ago
  4. SheldonEinstein Group Title
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    @Shealah please reply..

    • one year ago
  5. Shealah Group Title
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    |dw:1351130609587:dw|

    • one year ago
  6. SheldonEinstein Group Title
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    |dw:1351131117784:dw|

    • one year ago
  7. SheldonEinstein Group Title
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    But point T = (4,1) NOT (4,-1), so mark it again @Shealah

    • one year ago
  8. Shealah Group Title
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    I think that i've got it- 5√2, right?

    • one year ago
  9. SheldonEinstein Group Title
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    |dw:1351131167712:dw|

    • one year ago
  10. SheldonEinstein Group Title
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    Yes.

    • one year ago
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