Question :
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution :
Given:
Use the formula,
The height of the equilateral triangle =
Also, the centroid divides the median in the ratio of 2 : 1.
The height of the equilateral triangle =
⇒ AD =
Also, AG : GD = 2 : 1
Let AG be
⇒ GD =
The length of GD is given as,
⇒
⇒
⇒
Hence, the correct answer is
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