(1)が重心
(2)が重さ
(3)が真ん中、2
(4)が500、2:3
(5)が80、100、30、312、下、232
です!
解説が欲しければ送りますよ!
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(1)が重心
(2)が重さ
(3)が真ん中、2
(4)が500、2:3
(5)が80、100、30、312、下、232
です!
解説が欲しければ送りますよ!
Users viewing this question
are also looking at these questions 😉