Page 54 - ADVANCED MATH F.5
P. 54

Form Five                                                                                                                                          Form Five




          4.  x +  2y =  0 ,  x +  2y +  10 0=     9.  4 2 units

                   2
          5.   x +  y + 6x + 6y +=            10. −+ +    80= , (4, − 4)
                                20
              2
                                                      y
                                                   x

                                                   READING ONLY
          6.   m = 2, m =  8                  11.    L(4,4), M(7, 6)
          7.   ⎛  ⎜  8 24 ⎞  ,  ⎟   ,  (16, 12)  12.   6 5  units
             ⎝  55 ⎠                                   5
                 ⎛  18 14 ⎞
          8.  (a)  ⎜  ,  ⎟     (b) (6, − 2)
                 ⎝  5 5 ⎠

                                                           10
                                           2
                                               2
          13.  x +  2  y −  2  12x −  12y +  36 0=  ,  x +  y − 2x − 2y +=
          14.  x = 4by                15.  5.9 units
               2
                                                                 7
                                                                     0
          16. 53.13°                  17.  2x y− − 4 0, x=  + 2y − =
                     3 0, 3xy+ −
          18.  x − 3y +=           11 0=
         FOR ONLINE
                                                2
          19. 47.7°                   20.  mm = − ,      1 , − 1   3   
                                                    3
          21.  x +  2  y −  2  2x +  2y −  23 0=

                       8    16
                                  40
               2
                   2
          22.  x +  y +  x −   y − =
                       5    5
             centre    −  48   ,  , radius =  6 5
                                          units
                      55              5
                                80
               2
          23.   x +  y − 4x + 6y +=           24.  C(5, 6)
                    2
          25. B(6, 4)                         26. x +  y − 2x − 2y +=
                                                        2
                                                   2
                                                                    10
          27.  30°                            28.  6x +  4y +  23 0=



                                                 48
         Mathematics for Advanced Secondary Schools



                                                                        30/06/2024   18:01:53
   ADVANCED MATH F.5 TG CHAPTERS.indd   48
   ADVANCED MATH F.5 TG CHAPTERS.indd   48                              30/06/2024   18:01:53
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