The complex number a + i , -4 + 4i , 4 + 6i are the vertical s A , B, C of the triangle of the argent place . Prove that the triangle is isosceles . If the triangle is be converted into the rhombus then determine the Point D.
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Solution
It is easy to observe that AB=AC=√34
If it is be canverted into a rhombus then BC = √68
must be the digonal , hence if D be (x , y ) then digonal bisect .