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WORKBOOK
7) If M(1,-3) is the midpoint of the segment [AB] where A(x-3,2-y) and B(y+5, x-4), find the
values of x and y.
8) Let A(-3, 2k-1) and B(-1, 5) be two points. If the midpoint of [AB] is equidistant to both of
the axes, find the possible value(s) of k.
9) Show that the triangle with vertices A(1,-1), B(7,1) and C(5,-3) is an isosceles triangle.
10) Find the coordinates of the point P which is dividing the line segment [AB]
AP 1
i) internally, where A(-6,5) and B(2,-7), such that
PB 3
BP 1
ii) externally, where A(-6,5) and B(2,-7), such that
AP 2
11) In the given triangle BD 4 CD . Find |AD|.
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102math-wb-w3-(Vector)
