The eccentricity of the ellipse 9x2 + 25y2 = 225 is: – McqOptions

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1.	The eccentricity of the ellipse 9x2 + 25y2 = 225 is:
A.	\(\dfrac{4}{5}\)
B.	\(\dfrac{3}{5}\)
C.	\(\dfrac{3}{4}\)
D.	\(\dfrac{9}{16}\)
Answer» B. \(\dfrac{3}{5}\)

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