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(sh)ęn>GRE(sh)W(xu)׺εij}Y(ji)

GRE(sh)W(xu)׺εij}Y(ji)

r(sh)g2024-08-28 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,һ(g)ySintercede 3.

⣺slope1=/=-4/3 slop2=/=-3/4

עڃɗlֱбؓ(f)(sh), бʴһЩ.

2.ֱy+x=4, cx^2+y=4c(din)ľx?

⣺meykey:̖(ho)2 4-x=4-x2

3.һ(g)}ĿX(ju)ú˼dž(wn)y=xx+1y=x-1ĈDһ(g)?

^(jin)ΡxD

4.һֱXSؾaYSϽؾb(wn)бǶ

⣺c(din)ʽгc(din),k=/=-b/a

5.A^L(zhng)ľėl?

ֱ

6.Dһ,X,,Zքeɂ(g)ǵ,Y(g)(ni),(wn)X+Zc180+YĴС?

⣺ Y++=180

˳Y+180= X+Z

7.gɶ߅68(wn)ec24ĴС

8.߅8,5,6,(wn)5,6 A90l(shu)?

mykey:ǰߴ.

9.l߅6810.5(wn)68(du)ăɂ(g)c90ȱ

⣺С

10.45ȵֱe16(wn)б߅

⣺ 8

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