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Question
Where does the centre of circumcircle of an obtuse triangle lie?
Where does the centre of circumcircle of an obtuse triangle lie?
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Solution
We take ΔABC and draw the perpendicular bisector of any of two sides.
XY and MN are respectively the perpendicular bisector of sides AB and BC. They meet at a point O.
We can see that the point of intersection is outside the triangle.
We take ΔABC and draw the perpendicular bisector of any of two sides.
XY and MN are respectively the perpendicular bisector of sides AB and BC. They meet at a point O.
We can see that the point of intersection is outside the triangle.
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