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      • GRE(sh)W(xu)׺γ}ĿY(ji)

        rg2022-12-14 08:57:59 Y(ji) ҪͶ
        • P(gun)]

        GRE(sh)W(xu)׺γ}ĿY(ji)

        1 ɗlֱб:   һlxSintercede 3,ySintercede 4, һlxSintercede 4,һySintercede 3   ⣺slope1=/=-4/3 slop2=/=-3/4

        GRE(sh)W(xu)׺γ}ĿY(ji)

        עڃɗlֱбؓ(f)(sh), бʴһЩ.

        2.ֱy+x=4, cx^2+y=4cľx?

        ⣺meykey:̖2 4-x=4-x2

        3.һ}ĿXú˼džy=xx+1y=x-1ĈDһ?

        ^xD

        4.һֱXSؾaYSϽؾbбǶ

        ]wS١LՄ

        (sh)ʮλW(xu)ӳɹM(jn)볣У·v

        ⣺cʽгc,k=/=-b/a

        5.A^Lľėl?

        ֱ

        6.Dһ,X,,Zքeɂǵ,Y(ni),X+Zc180+YĴС?

        ⣺ Y++=180

        ˳Y+180= X+Z

        7.gΣɶ߅68ec24ĴС

        8.߅8,5,6,5,6 A90l?

        mykey:ǰߴ.

        9.l߅6810.568ăɂc90ȱ

        GRE(sh)W(xu)׺γ}ĿY(ji)P(gun)£

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