Distance between (-2,0,1) and (0,4,-2)?

Question

beentjie8e · Accepted Answer

The distance between two points             (              x        1            ,              y        1            ,              z        1            )       and             (              x        2            ,              y        2            ,              z        2            )       in 3-space is given by the following formula      d    =                                        (                          x              2                        -                          x              1                        )                    2                +                              (                          y              2                        -                          y              1                        )                    2                +                              (                          z              2                        -                          z              1                        )                    2                    In the case of (-2,0,1) and (0,4,-2), the distance between them is      d    =                                        (            0            -            -            2            )                    2                +                              (            4            -            0            )                    2                +                              (            -            2            -            4            )                    2                      =                  4        +        16        +        36              =          56        =    2          14

Distance between (-2,0,1) and (0,4,-2)?

Answered question

Answer & Explanation

New Questions in High school geometry