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发表于 2007-12-24 16:39
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一小题
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/ F1 K' q1 o- B% y4 f P0 j小题2 6 ?0 [$ F; J. r+ r
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3 u) e( G/ \- a& }5 r* R小题4 7 z: z( e) X4 w6 H- P
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* z4 t; @5 s" @5 a小题5 只用圆命令(只做圆规用)画出两点的中点." B, P' i9 A; ?6 j6 I
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小题6 不用等分命令怎样三等分任意角.见图; z, m/ Q1 o7 ^; E
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小题7
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/ h: s* C K& {6 N小题8
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小题9 相切.三小圆相等
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小题10 将图形三等分.(全等)+ C: f5 N9 b+ _9 A P
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; @" m. b; B, o+ a. u7 F/ n% r小题11 画三维) l2 W7 S, _8 e! i3 O$ d
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5 p/ Z5 E, ~1 V) S小题12 四等分三角形 I& _5 N! `* T
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小题13 四等分正六边形
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小题14 画面积为7的正四边形: N. c4 L8 s4 p! c, d+ q- I
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7 \6 ~4 V H5 b6 v9 _小题15 正四边形的面积等于根号8
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( K: V2 s9 D- W4 N& w小题16
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小题17 , d- v/ n# s6 F) R* ~1 y" i
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7 @4 i8 E9 V" \. |8 f小题19
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小题21 6 [( Y0 O$ Q6 o/ m9 h! F* G1 L R' a
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小题22
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小题23 + X/ u z9 F' f! g: t
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2 d \: b6 [4 Y& A; R) ?& s小题24' n" d( Q ~6 N. r: |3 H0 ]
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, }0 K* X4 T& s3 S# z& |小题25(借题发挥)
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$ P+ ]' i- b( g; J8 r小题26(得寸进尺)
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& r' q+ Q+ ^ R, t: p* X小题27(得寸进尺2)
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小题28(搞深搞透)) L% a y, n2 L r! ^
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小题29(没有难度)解此题加分,有奖销售.
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, x( Z; h/ _$ Y: n小题30(难度?)
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" l: `. P, n6 M" l9 I, F! q小题30-2(难度?)
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2 } r* e9 t$ K3 v. i4 b# I, O6 v小题31(三维问题有点难度)* T) i! T2 S* Q8 v1 ~8 C; U' `
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小题32(没有难度)
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2 c. K+ q5 x, N; M ?小题33(cad)' a$ i) U/ R- l. f
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小题34(abc)
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小题35 * T9 @3 D; k7 Q! A
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" v" q& {* m3 r& b- @小题36
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小题37 8 I2 U0 H- U! K7 \4 Z# O
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! U2 Q) T" d5 j1 C! G小题38
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小题39
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小题40(难?不难?实在是难?), b/ \4 k- Y, z$ x+ }4 ~, {
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小题41
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- U& C' K+ Q$ W/ a小题42 - N4 M" l& j o8 P9 b) u# F7 |
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3 M' x/ U" e" H$ G2 j5 @小题43(阿氏圆) " P5 q: |% W1 v& [( u& [( j" k. h9 ?5 L
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# K5 `& F' W+ E: ]$ N; e; `$ l! P小题44
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3 {8 a& f# V* J$ @' b& ?小题46 6 k! x3 X4 @. v- l4 i6 Q
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小题482 I$ X# |# K+ F7 q0 @, c* i
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C; s/ P. U, T3 m+ V6 r0 i; n小题49
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1 x! o& k6 `6 g1 v(小题49)答案3 [& f7 w7 |8 ~$ d" E
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6 W6 l7 u0 I! t( p小题50 & J% }' D1 ~/ g+ O% j
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% R3 n; h1 B G+ t$ j( p小题51 切椭圆,短半轴25/ T. Q1 Y" X3 w! l8 y) J
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小题52 + `$ n8 A0 T' s& ?( j
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小题53(三维); l1 \; ^/ `& v6 \4 ?) m0 I6 U
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小题54(三维)! i# B( p r& N0 R0 {5 D& G
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* T) ^5 w' @2 a0 k" C; ^$ Y[ 本帖最后由 truezx 于 2008-4-1 23:21 编辑 ] |
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