OT, OATùɶɵ AT=\(\sqrt{3}\)
XATOATơöӦ߱ɵAX= 3/2BX=1.5-1=0.5.
XATOATơöӦ߱ɵAX= 3/2BX=1.5-1=0.5.
所跟帖: ƽÕý : ¼ÆËãÌ⣺ 2021-09-29 19:10:40
µÚ¶þÌâ=0.5.2021-09-29 20:33:49 [点击:1364]
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[] À÷º¦£¡¶àл¡£µÚ¶þÌ⣺ ƽÕý [142 b] 2021-09-30 18:28:45 [: 1349] (1445861)