Page 55 - TOP ONE MATHS F3
P. 55

Top One (MATHS F3) Penerbitan Pelangi Sdn Bhd





 Mathematics  Form 3  Chapter 8 Loci in Two Dimensions     Mathematics  Form 3  Chapter 8 Loci in Two Dimensions
   2.   (b)
 A moving point that its   P  Q  HOTS Challenge
 distance from the line KL and
 NM is always constant.  Line
 Suatu titik bergerak yang  jaraknya   POR
 sentiasa sama dari garis KL dan
 NM.  U  R
 Locus L                                                                         Pool
 A moving point that its                                                         Kolam
 distance is the same as  LM   Arc
 from point L.  KVM  T  S
 Suatu titik bergerak yang  jaraknya   Locus M
 adalah sama dengan LM dari titik L.                   13 m

 A moving point that its
 distance from the line KN and   (c)   Tree
 NM is always constant.  Line   Pokok
 Suatu garis bergerak yang jaraknya   LON                                 7.6 m
 sentiasa  sama dari garis  KN dan
 NM.

 A moving point that  is
 equidistant from the points  P   Line   5 cm
 and R.  QOS  S  T                                    X
 Suatu titik bergerak yang berjarak
 sama dari titik P dan R.


                                                               Stool
 Section C                                                     Bangku

   3.  (a)  (i)  The locus of the screw is a parallel
 line to the horizontal line.                                  Y

    (ii)  The locus of the apple is a vertical
 line going down to the ground.
     The possible locations of the treasure are marked X or Y.
    (iii)  The locus of the cow is a circle and
 the pole as its centre.

    (iv)  The locus of the ship is a
 perpendicular line between Johor
 and Singapore.




















 45  © Penerbitan Pelangi Sdn. Bhd.  © Penerbitan Pelangi Sdn. Bhd.  46

 A24



 BOOKLET ANS MATH F3.indd   24                                                            03/01/2020   10:21 AM
   50   51   52   53   54   55   56   57   58   59   60