Page 169 - SAAT MATHEMATICS QUESTIONS BOOK
P. 169

https://mrprof.net/                             MR. MOHAMED ELGAYAR                                 SAAT MATHEMATICS



                              ⃗⃗⃗⃗⃗⃗
                        Let      be the vector with initial point


                         (−  ,   ) and terminal point   (  ,   ).


                            ⃗⃗⃗⃗⃗⃗
                  Write      as a linear combination of he vectors    and   


                   A                      +                      C                      +     



                   B               −     +                       D                      +     









                  Find the component from of the vector    with



                              magnitude 10 and    =       °



                   A               ⟨  , −  √  ⟩                  C                 ⟨  ,   √  ⟩



                   B               ⟨−  ,   √  ⟩                  D               ⟨  √  , −  ⟩









                        Write the vector    = ⟨  ,   ⟩ as a linear



                          combination of the vectors    and   



                   A                      +                      C                      +     


                   B                      −                      D                      −     







                                                                                                                     page167










        https://mrprof.net/                                         0565279055                                                 MR. MOHAMED ELGAYAR
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