Page 97 - Steady Mate Tg1 - Book A
P. 97

Matematik  Tingkatan 1  Jawapan

                               Mahir KBAT!                             3.  Segi tiga sama kaki
                                      KANDUNGAN
                                                                          Isosceles triangle
                                                                       4.  Segi tiga bersudut tirus
                  1.  Penyelesaian ialah 89 , p , 100.                    Acute-angled triangle
                     Oleh sebab duit Hashim dan Judi RM90 berada dalam julat      5.  Segi tiga bersudut tegak
                     89 , p ,100, maka mereka mampu membeli kek coklat    Right-angled triangle
                     tersebut.                                         6.  Segi tiga bersudut cakah
                      The solution is 89 , p , 100.                       Obtuse-angled triangle
                      Since Hashim and Judi’s money RM90 is in the range                   C  1.  37   o  2.  45 o
                     89 , p , 100, they can afford to buy the chocolate cake.     3.  100    4.  45 o
                                                                             o
                                                                   D  1.  x = 35 , y = 105 o
                                                                               o
                                                                       2.  w = 42 , x = 132 , y = 30 , z = 47 o
                                                                                            o
                                                                               o
                                                                                      o
                BAB    Poligon Asas
                 9     Basic Polygons
                                                                                Praktis Berfomat PT3
                                                                                           KANDUNGAN
              A          Pentagon             Heksagon                 1.  B
                          Pentagon             Hexagon                 2.  (i)  sama/ equal   (ii)  60 o
                            5                    6                        (iii)  3           (iv)  180 o
                                                                       3.  (a)  (i)   ✓      (ii)  ✗
                            5                    6                            (iii)  ✗
                            5                    9                        (b)  p = 30°, q = 60 o
                                                                          (c)  x = 55 , y = 140 o
                                                                                  o
                      Heptagon       Oktagon        Nonagon
                      Heptagon        Octagon       Nonagon
                                                                   E  1.                     2.
                         7              8              9
                         7              8              9
                         14            20             27
                                                                               4                      2
                           Praktis Berfomat PT3
                                      KANDUNGAN
                                                                       3.                    4.
                  1.  C
                  2.


                                                                                 2                       1
                                                                       5.



                  3.  (a)
                                                                          Tiada/ None
                                                                   F  1.  (i)  sama panjang / equal length
                                                                          (ii)  selari / parallel
                                                                          (iii)  membahagi dua sama / bisect
                                 2                  5
                                                                       2.  (i)  sama panjang/ equal length
                                                                          (ii)  selari/ parallel
                     (b)  (i)   9                                         (iii)  membahagi dua sama serenjang/ perpendicular bisectors
                        (ii)  9
                        (iii)  Nonagon/ Nonagon                        3.  (i)  sama panjang/ equal length
                                                                          (ii)  selari/ parallel
                     (c)                                                  (iii)  sama/ equal
                                                                          (iv)  membahagi dua sama/ bisect
                                         Heptagon                      4.  (i)  sama / equal
                                   Heptagon                               (ii)  selari/ parallel
                                                                          (iii)  sama/ equal
                                                                          (iv)  membahagi dua sama serenjang/ perpendicular bisectors
              B  1.  Segi tiga sama sisi
                     Equilateral triangle                              5.  selari/ parallel
                  2.  Segi tiga tak sama kaki                          6.  (i)  bersebelahan/ adjacent
                     Scalene triangle                                     (ii)  sama saiz/ equal in size

              © Penerbitan Pelangi Sdn. Bhd.                    J6
   92   93   94   95   96   97   98   99   100