If the ellipse 9x2 + 16y2 = 144 intercepts the line 3x + 4y = 12, then what is the length of the chord so formed?

If the ellipse 9x2 + 16y2 = 144 intercepts the line 3x + 4y = 12, then

1.	If the ellipse 9x2 + 16y2 = 144 intercepts the line 3x + 4y = 12, then what is the length of the chord so formed?
A.	5 units
B.	6 units
C.	8 unit s
D.	10 units
Answer» B. 6 units

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If the ellipse 9x2 + 16y2 = 144 intercepts the line 3x + 4y = 12, then what is the length of the chord so formed?

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