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> 如图，一直线EF截平行四边形ABCD中的两边AB，AD于E，F，且交其对角线于K，其中 AE = 1 3 AB ， AF = 1 2 AD ， AK =λ AC ，则λ的值为（　　） A． 1 5 B． 1 4 C． 1 3 D． 1 2

问题：

发布时间：2024-09-07

如图，一直线EF截平行四边形ABCD中的两边AB，AD于E，F，且交其对角线于K，其中

AE

=

1

3

AB

，

AF

=

1

2

AD

，

AK

=λ

AC

，则λ的值为（　　）

A．

1

5

B．

1

4

C．

1

3

D．

1

2

参考答案：

提问用户：Kf***eFd

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如图，一直线EF截平行四边形ABCD中的两边AB，AD于E，F，且交其对角线于K，其中 AE = 1 3 AB ， AF = 1 2 AD ， AK =λ AC ，则λ的值为（ ） A． 1 5 B． 1 4 C． 1 3 D． 1 2

可能感兴趣的题目：

如图，一直线EF截平行四边形ABCD中的两边AB，AD于E，F，且交其对角线于K，其中

AE

=

1

3

AB

，

AF

=

1

2

AD

，

AK

=λ

AC

，则λ的值为（　　）

A．

1

5

B．

1

4

C．

1

3

D．

1

2