Spasmodic @ 2021-06-25 00:02:51
圆O直径AB,过B做切线BP,圆O上一点D,PD交圆于C,AD交OP于E,AC交OP于F,证OE=OF。有平几证法吗
图
by 鏡音リン @ 2021-06-25 00:03:55
你咋零点还在卷数学题
by Komodo @ 2021-06-25 00:07:41
建系
by Spasmodic @ 2021-06-25 00:10:27
咋有事没事给我吐建系啊
by Spasmodic @ 2021-06-25 00:10:47
补题,剩一个解析题,但是我懒得算.jpg
by syksykCCC @ 2021-06-25 00:15:34
好卷啊 好卷啊
by wwlw @ 2021-06-25 07:40:12
好卷啊 好卷啊
by 绝顶我为峰 @ 2021-06-25 07:53:53
好卷啊 好卷啊
by CodePenguin @ 2021-06-25 08:01:44
上面三位大佬,这不是学术版吗
by Acc_Robin @ 2021-06-25 08:22:11
好卷啊 好卷啊
by 7KByte @ 2021-06-25 08:46:18
好卷啊 好卷啊