Questions
The in centre of the triangle with vertices and (2,0) is
a
(1,3/2)
b
(2/3,1/3)
c
(2/3,3/2)
d
(1,1/3)
detailed solution
Correct option is D
Let the vertices of the triangle be A(1,3), B (0, 0) and C (2, 0). We observe thatAB=2=BC=ACSo, the triangle is equilateral. Consequently, its incentre coincides with the centroid whose coordinates are.1+0+23,3+0+03=1,13Talk to our academic expert!
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If an triangle circumcentre and orthocentre then the coordinates of the midpoint of the side opposite to A are
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