Question

D 4. Draw an equilateral triangle with all its altitudes. What do you observe? Now, draw all its medians. What do you notice? from the vertices of the equal angles.
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Answer 1

Answer:

For an equilateral triangle, the altitudes, angle bisectors, medians from a vertex, all coincide with each other.

Hence, the orthocenter O, centroid G and incentre I are all same in an equilateral triangle