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      ҪͶ ͶVh

      п(sh)W(xu)һԇ(f)(x)B

      r(sh)g2021-02-12 09:50:34 п ҪͶ

      п(sh)W(xu)һģԇ(f)(x)B

      п(sh)W(xu)һԇ(f)(x)B

      1._^(q)ֹɶc涨ճõĹɔ(sh).

      2.ڽQֱεP(gun)}r(sh)(yng)עԹɶ(M)Q}(sh)F(xin)׺Ά}(sh).

      3.ڽQֱεP(gun)}r(sh)Ҫע}Ƿ(304560).t(yng)\(yn)һЩP(gun)|(zh)}.

      4.ڽQSֱεӋ(j)cC}r(sh)ͨ^D(zhun)ֱ΁Q.

      5.ۯB}пc(din)֮һ̎ۯB}r(sh)(dng)ֲJ(rn)^ְl(f)]gעۯB^Уǰl(f)'׃}˼·.

      c(din)۽

      1.\(yn)ùɶӋ(j)㾀εLCεĔ(sh)P(gun)ϵQceP(gun)Ć}ԼεČ(sh)H}.

      2.\(yn)ùɶ涨Ĕ(sh)ĽǶȁоֱ.

      3.ۯB}.

      4.ֱƽֱ(bio)ϵ(sh)_Ԇ}̽Ԇ}Y(ji)һC\(yn).

      R(sh)ӛ얹

      1.ɶ____________.

      2.ɶ涨___________.

      R(sh)ӛ얹̅:

      1.ֱ΃ֱ߅ƽ͵б߅ƽc2= a2+b2(cб߅)

      2.ε߅LabcP(gun)ϵa2+b2=c2ô@(g)ֱ

      п(sh)W(xu)һģԇ(f)(x)BP(gun)£

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