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damaskus [11]
3 years ago
9

Find the midpoint of PQ

Mathematics
1 answer:
SashulF [63]3 years ago
7 0
\bf ~~~~~~~~~~~~\textit{middle point of 2 points }
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&P&(~ -4 &,& -6~) 
%  (c,d)
&Q&(~ 8 &,& 2~)
\end{array}\qquad
%   coordinates of midpoint 
\left(\cfrac{ x_2 +  x_1}{2}\quad ,\quad \cfrac{ y_2 +  y_1}{2} \right)
\\\\\\
\left( \cfrac{8-4}{2}~~,~~\cfrac{2-6}{2} \right)\implies (2~~,~~-2)
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