题目
8.设椭圆C: (x^2)/(a^2)+(y^2)/(b^2)=1(a>b>0),点A(2,0)和B(0,1)均为椭圆C的顶点,点M,N在椭圆C上.若MN/AB,则四边形ABMN面积的最大值为()A. 4sqrt(2)B. 4C. 2sqrt(2)D. 2
8.设椭圆$C: \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1(a>b>0)$,点A(2,0)和B(0,1)均为椭圆C的顶点,点M,N在椭圆C上.若MN//AB,则四边形ABMN面积的最大值为()
A. $4\sqrt{2}$
B. 4
C. $2\sqrt{2}$
D. 2
题目解答
答案
C. $2\sqrt{2}$