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ęn>GRE(sh)W(xu)׺εij}Y(ji)

GRE(sh)W(xu)׺εij}Y(ji)

rg2024-08-28 07:38:02

GRE(sh)W(xu)׺εij}Y(ji)

GRE(sh)W(xu)׺εij}Y(ji)

GRE(sh)W(xu)׺εij}Y(ji)

1.ɗlֱб:

һlxSintercede 3,ySintercede 4, һlxSintercede 4,һySintercede 3.

⣺slope1=/=-4/3 slop2=/=-3/4

עڃɗlֱбؓ(sh), бʴһЩ.

2.ֱy+x=4, cx^2+y=4cľx?

⣺meykey:̖2 4-x=4-x2

3.һ}ĿXú˼džy=xx+1y=x-1ĈDһ?

^ΡxD

4.һֱXSؾaYSϽؾbбǶ

⣺cʽгc,k=/=-b/a

5.A^Lľėl?

ֱ

6.Dһ,X,,Zքeɂǵ,Y(ni),X+Zc180+YĴС?

⣺ Y++=180

˳Y+180= X+Z

7.gɶ߅68ec24ĴС

8.߅8,5,6,5,6 A90l?

mykey:ǰߴ.

9.l߅6810.568ăɂc90ȱ

⣺Сڡ

10.45ȵֱe16б߅

⣺ 8

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