Mathematics, 24.06.2019 14:30, sarbjit879
What is an equation for a circle if the endpoints of a diameter are at (3, 4) and (-3, -2)?
Answers: 1
![\bf ~\dotfill\\\\ ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{3}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{-2})\qquad \qquad \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{-3+3}{2}~~,~~\cfrac{-2+4}{2} \right)\implies \stackrel{\textit{center}}{(0,1)} \\\\[-0.35em] ~\dotfill](/tpl/images/0012/1058/51c65.png)
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