If the orthocenter, centroid, incentre and circumcentre concide in a triangle ABC, and if the length of side AB is \sqrt{75} units, then the length of the altitude of the triangle through the vertex A is

Correct Answer is : √152 units

KEAM 2016 Math Paper

Question : 48 of 120

Marks: +1, -0

If the orthocenter, centroid, incentre and circumcentre concide in a triangle ABC, and if the length of side AB is √75 units, then the length of the altitude of the triangle through the vertex A is

√3 units
3 units
√15
2
units
15
2
units
√5
2
units

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