![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
在▱ABCD中,对角线AC,BD相交于点O,只需添加一个条件,即可证明▱ABCD是矩形,这个条件可以是()
A.B=BC
B.AC=BD
C.AC⊥BD
D.∠AOB=60°
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、AC=BD
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.B=BC
B.AC=BD
C.AC⊥BD
D.∠AOB=60°
B、AC=BD
A.3105
B.22
C.354
D.322
A.6
B.3
C.4
D.2
A.∠BAC=∠DCA
B.∠BAC=∠DAC
C.∠BAC=∠ABD
D.∠BAC=∠ADB
A.P一定在直线BD上
B.P一定在直线AC上
C.P一定在直线AC或BD上
D.P既不在直线AC上,也不在直线BD上