Page 77 - Key Stage 3 Geometry
P. 77

6. Enter your measurements into a table similar to

               the one shown below.




















                                 7.  What are your conclusions?


                                 The results of your measurements
                                 will  show  you  which  angles  are

                                 equal.


                                   And  finally  here  is  an  optical
                                   illusion.  When  you  look  at  the

                                   image on the left you perceive a

                                   triangle  surrounded  by  three
                                   circles.  But  there  is  no  triangle,

                                   your  brain  fills  in  the  lines

                                   between  the  circles  to  give  the
        illusion of a triangle that doesn’t exist in the drawing.




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