Question 540834
In a triangle (ABC), suppose u have know the two vertex of triangle like A(4,6) and B(8,5). Then we have to find the third vertex of the triangle? Then my question is how to find the third vertex of triangle using the shortcut method....... Plz explain the solution... 
<pre>
There are lots and lots of possibilities.  You've left out some
information that was given as you can see below. Please repost
giving ALL the information given in the book.

{{{drawing(400,400,-6,10,-2,14,

triangle(4,6,8,5,-4,0),grid(1),
locate(4,6.6,"(4,6)"), locate(8,5,"(8,5)"), locate(-4,0,"(-4,0)") )}}}     {{{drawing(400,400,-6,10,-2,14,
triangle(4,6,8,5,7,8),grid(1),
locate(4,6,"(4,6)"), locate(8,5,"(8,5)"), locate(7,8,"(7,8)") )}}}     {{{drawing(400,400,-6,10,-2,14,
triangle(4,6,8,5,-3,12),grid(1),
locate(4,6,"(4,6)"), locate(8,5,"(8,5)"), locate(-3,12,"(-3,12)") )}}}