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UPSC CDS Math Triangles Questions
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© examsnet.com
Question : 9
Total: 68
An equilateral triangle ABC is inscribed in a circle of radius
20
√
3
cm.
The centroid of the triangle ABC is at a distance d from the vertex A. What is d equal to?
[2019 CDS-I]
15 cm
20 cm
20
√
3
cm
30
√
3
cm
Validate
Solution:
For an equilateral triangle, centroid and circumcentre are the same point. Therefore, distance
d
=
20
√
3
c
m
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