A(2,1),B(-1,3),C(3,4)且ABCD四點(diǎn)構(gòu)成平行四邊形,求D的坐標(biāo)
A(2,1),B(-1,3),C(3,4)且ABCD四點(diǎn)構(gòu)成平行四邊形,求D的坐標(biāo)
數(shù)學(xué)人氣:354 ℃時(shí)間:2020-04-03 07:43:31
優(yōu)質(zhì)解答
畫圖可得,D(5,2)
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