Page 26 - STEPS MATHEMATICS 4A
P. 26

More triangle angles






     Jo numbered the corners of a  paper triangle
     and tore it into three pieces.


     Then  she drew a  straight line.


     She found that the corners
     fitted together on the line.


     She glued them down to
     show her teacher.







                                                       think  that the  corners  of any  triangle
                                                            will form a straight  angle.












             Experiment with  different triangles to find out
             if what Jo thinks is true.























       2     Afterwards,  write down what you  discover.
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