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1. Find an isomorphism T between the group of symmetries of a tetrahedron and the group A4 by numbering the vertices of the tetrahedron and guring our what permutation of the vertices corresponds to the various symmetries of the tetrahedron. You don't have to prove that it is an isomorphism, just list all of the symmetries of a tetrahedron and their images under T. MATH 103 Discussion work i. 254 123 ) 1: Consider As and 3 1 24 Group of symmetries of a tetrahedron. Show these two Groups are isomorphic you have a dice w / 4 faces, and vertices are Cabelled. The group is the set of all results of your rolling 7 4123 1 1234 4 1234 YEAR 4 1 231 Choose a fave touch the grows one vertex in the air 3 x 4 = 12