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23. If a b c and u v w are the complex numbers representing the vertices of two triangles such that c= (1- r) a + rb and w= (1-r) u + rv where r is a a complex number then two triangles are |
| Answer» 23. If a b c and u v w are the complex numbers representing the vertices of two triangles such that c= (1- r) a + rb and w= (1-r) u + rv where r is a a complex number then two triangles are | |