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If the co-ordinates of points A andB are...

If the co-ordinates of points A andB are (-5,0) and (2,0) respectively, then find d (A,B)

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Knowledge Check

  • For triangele PQR , find equation of altitude PS if co-ordinates of P, Q and R are (1, 2) , (2, -1) and (0, 5) respectively ?

    A
    x - 3y = - 7
    B
    x + 3 y = - 5
    C
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    D
    x + 3y = - 7
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