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If PQR is an equilateral triangle inscri...

If PQR is an equilateral triangle inscribed in the auxiliary circle of the ellipse `x^2/a^2 +y^2/b^2=1 (agtb)` , and P'Q'R' is the corresponding triangle inscribed within the ellipse, then the centroid of triangle P'Q'R' lies at

A

center of ellipse

B

focus of ellipse

C

between focus and center on major axis

D

none of these

Text Solution

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The correct Answer is:
A
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