OA=2-3i OB=5+2i
∴AB=OB-OA=3+5i
∵ABCD是正方形
∴|AB|=|AD| AB⊥AD
即:AD=-5+3i
∵AD=OD-OA
∴OD=OA+AD=(2-3i)+(-5+3i)=-3
同理:OC=OB+BC=5i
一個(gè)正方形ABCD的頂點(diǎn)A、B所對應(yīng)的復(fù)數(shù)為2-3i,5+2i,求其他倆頂點(diǎn)對應(yīng)的復(fù)數(shù)
一個(gè)正方形ABCD的頂點(diǎn)A、B所對應(yīng)的復(fù)數(shù)為2-3i,5+2i,求其他倆頂點(diǎn)對應(yīng)的復(fù)數(shù)
數(shù)學(xué)人氣:905 ℃時(shí)間:2020-05-17 19:19:58
優(yōu)質(zhì)解答
我來回答
類似推薦
- 一個(gè)正方形ABCD的頂點(diǎn)A、B所對應(yīng)的復(fù)數(shù)為2-3i,5+2i,求其他倆頂點(diǎn)對應(yīng)的復(fù)數(shù)
- 在復(fù)平面上,正方形ABCD的兩個(gè)頂點(diǎn)A,B對應(yīng)的復(fù)數(shù)分別為 1+2i,3-5i.求另外兩個(gè)頂點(diǎn)C,D對應(yīng)的復(fù)數(shù).
- 已知ABCD是復(fù)平面內(nèi)的平行四邊形,且A,B,C三點(diǎn)對應(yīng)的復(fù)數(shù)分別是1+3i,-i,2+i,求點(diǎn)D對應(yīng)的復(fù)數(shù).
- 在復(fù)平面內(nèi),復(fù)數(shù)3+3i,-2+i,-5i對應(yīng)的點(diǎn)分別為平行四邊形ABCD的三個(gè)頂點(diǎn)A,B,C,
- 已知ABCD是復(fù)平面內(nèi)的平行四邊形,且A,B,C三點(diǎn)對應(yīng)的復(fù)數(shù)分別是1+3i,-i,2+i,求點(diǎn)D對應(yīng)的復(fù)數(shù).
- 一元一次方程x2+(2m-1)x+m2=0,有兩個(gè)實(shí)數(shù)根x1,x2 (1)求實(shí)數(shù)m的取值范圍 (2)當(dāng)x12-x22=0時(shí),求m
- 城市污染對人類有何危害
- ______ a lot of books,the boy knows much more than the boys of his age.
- Lucy often does her homework at school改為一般疑問句
- 我父親似乎很高興.My father ___ ___ ____ happy.
- much to 和 many 區(qū)別
- You are my little little apple~誰會(huì)翻譯吶
猜你喜歡
- 1描寫霧海 的四字詞語
- 2填空1:he always gets to school by s( ).2:it is ten minutes h( ) from my home to school
- 3我國唯一注入北冰洋的河流是哪條河流
- 4就是做題時(shí)候在化學(xué)式下方量的書寫方法.1:1的含義、
- 5將50mL4mol/L的AlCl3溶液與4mol/L的NaOH溶液反應(yīng)后得沉淀7.8g,所消耗NaOH溶液的體積為多少mL?
- 6幾個(gè)數(shù)的最大公因數(shù)是最小公倍數(shù)的()數(shù),幾個(gè)數(shù)的最小公倍數(shù)是最大公因數(shù)的()數(shù)
- 7需要英語的春節(jié)短語!
- 8酸根離子指什么?
- 9求解軌跡問題
- 10設(shè)f(x)=ax^2+bx+c(a≠0) ; 若f(x+1)=f(-x),求證-b/2a=1
- 11英語翻譯
- 12怎么做啊?要過程.某電視機(jī)廠某型號電視比去年增產(chǎn)40%,實(shí)際比計(jì)劃多生產(chǎn)20%,此型號電視今年實(shí)際產(chǎn)量是去年的( )%?