Application of Derivatives Part 1
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Question : 49 of 100
Marks:
+1,
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If β is one of the angles between the normals to the ellipse,x 2 + 3 y 2 = 9 at the points ( 3 cos θ , √ 3 sin θ ) and ( − 3 sin θ , √ 3 cos θ ) , θ ∊ ( 0 ,
) ;then
is equal to
[Main 15 April 2018 S1]
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