Page 7 - 102math-wb-w3-(analytic geometry)
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WORKBOOK
Ex: Find the distance between the points A(–2, 6) and B(6, 12).
Ex: The points P(x, y), A(–2, 1) and B(2, 2) are given. If|PA| = |PB| then find a relation between x
and y.
Ex: A(2, 0), B(–2, a + 1) and |AB| = 5 units. Find the possible values of a.
Ex: If |AB|=m+1 , where A(m-2, 7) and B(-2, 4), find the value of m .
COORDINATES OF A POINT THAT DIVIDES A LINE SEGMENT
CA
a) In the given diagram, ifC AB and k then C is the point that divides AB in the
CB
ratio k internally.
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102math-wb-w3-(Vector)