如图,菱形ABCD由6个腰长为2,且全等的等腰梯形镶嵌而成,则线段AC

如图,菱形ABCD由6个腰长为2,且全等的等腰梯形镶嵌而成,则线段AC的长为(    )

A.3             B.6            C.         D.

 

答案

D

 解析:略

 

相关题目

The murderer was brought in, with his hands __________ behind his back.    A.
The murderer was brought in, with his hands __________ behind his back.    A. being tied     B. having tied           C. to be tied        D. tied  
已知成等比数列,且曲线的顶点是,则等于( )   A.3  
已知成等比数列,且曲线的顶点是,则等于( )   A.3       B.-2      C.1       D.2
清朝前期,下列哪位皇帝在宫内设军机处,进一步加强了君
清朝前期,下列哪位皇帝在宫内设军机处,进一步加强了君主专制制度 A、顺治帝      B、康熙帝      C、雍正帝       D、乾隆帝
已知△ABC的三个内角为A,B,C,向量m=(cosA,-sinB),n=(cosB
已知△ABC的三个内角为A,B,C,向量m=(cosA,-sinB),n=(cosB,sinA)满足m·n=cosC. (Ⅰ)求证:△ABC是直角三角形; (Ⅱ)若AC=,BC=6,P是△ABC内的一
如图10所示,物体甲的长度为        cm,停表乙的示数为
如图10所示,物体甲的长度为        cm,停表乙的示数为        s。
已知线段a,b,c,求作a,b,c的第四比例项x..
已知线段a,b,c,求作a,b,c的第四比例项x..
为贯彻落实民族区域自治法,1949年《共同纲领》明确确定“
为贯彻落实民族区域自治法,1949年《共同纲领》明确确定“各少数民族聚居的地区,实行民族区域自治;1954年将民族区域自治制度载入宪法;1984年颁
Some women           a good salary in a job instead of staying home, b
Some women           a good salary in a job instead of staying home, but they decided not to work for the sake of the family. A. could have made B. should have made C. would make D. must mak

最新题目