1、以內平方表2正式版30以內平方表1112131415161718192012114416919622525628932436140021222324252627282930441484529576625676729784841900仁面積公式S=(1/)a>tiaS=(1/2abxSiinCS=rsS=abc<(4R)S=2Rax3lnA5lnBslnCS=s(s-a)xtan(A/2)S=(3-a)3-t)X3-C)31 (S 倫公式)S=s2xtan(A/2)tan(B/2)tan(C/2)S=( a1- )sl nA3inB42sl n (A-B J 2中鮭3迫中建長M護1f

2、2)xV(2b十2L-aT) 二(1x譏呼丸上+2口(：沌桑)3.高忌邊高長 h3=cxslnB-bxslnCha=axslnBslnC/sinAha=b<(aa+bs-c=)V(2a)a4黛平分註目辺角平分線長l3=2tJCXC0S/V2)/ l3-bc(b+c)2-azJ/(b+c)5內切圓/卜接園半徑：s/s=4 R xs in(A/2 )sl nBf 2) si n(c/2)r= sxtan(Ay2 Jta n(B/2)tan(C/2)R=a*( 2sinA)=ab c/(43)=abc/I2r(a+b +c)l10兩邊之和大于第三辺，兩邊之差小于第三邊大角艮寸大辺周長c二三邊之

3、和a+b+c面積s=1Z2ah(Jg*ff/2)s討必bsinC(兩也與央角正弦乘積的一半)s=V2ac$inBs=1/2bc 引 nAs=根號下:p(p-a)(p-b)(p-c)其中p=1/2(a+b+c)這個公式叫海倫公式1、等樓三角電的性質定理爭腰三角形的阿個底的相等(徒寫為年邊對鋒曲”).2等壓三角形性質定理的推論推論1：等透三偉形頂角的平分純.辰邊上的中線、底邊上的高互利玉合(商稱三線合一")推論2：等邊三角寵的各角都相等，井且誓一個角都等干妙3等笑三角形的列定定理兩個角栢筆的三角沱是筆胛三仰電.4、等響三傭形判定定理的推論堆論1：三個角都相等的二弟死是等邊三角形一尷論2：

4、有一個角驚干60。的筆順三卅形是等邊三儺形.f、直角三角形的性質定理在宜角三角形中如杲1個銳角等干30S那么它所對的直甬邊等干爲邊的一半.6、平行四邊形的性質定理定理1：平行園邊形的對邊相竽.定理2、平行四邊形餡對知相尊-宦連3、平行四邊死的對角線互相平分.:、平行四邊形的判定定理運理1： 一組對邊平疔且相等的四邊形是平行四邊死.定理2：兩組對邊分別相等的囚邊形是孚行四邊范.走理3；對角線互相平分的囚邊形是平行四邊彫.定理4；兩組對角分別相等的囚邊形昱卒行四邊影.8、三角形中位線的性質定理三角形的中忙線平行于第三邊，并且尊于它的一半.平方表立方表原數平方原數平方原數、 、 立方原數立方1151

5、260111511326512452270428521406083953280932753148877416542916464541574645255530255125551663756365631366216561756167495732497343571851938645833648512581951129815934819729592053791010060360010100060216000111216137211113316122698112144623844121728622383281316963396913219763250047141966440961427446426214

6、415225654225153375652746251625666435616409666287496172896744891749136730076318324684624185832683144321936169476119685969328509204007049002080007034300021441715041219261713579112248472518422106487237324823529735329231216773389017245767454762413824744052242562575562525156257542187526676765776261757676

7、4389762772977592927196837745653328784786084282195278474552298417962412924389794930393090080640030270008051200031961816561312979181531441321024826724323276882551368331089836889333593783.5717873411568470563439304845927043512258572253542875856141253612968673963646656866360563713698775693750653876585033

8、814448877443854872886814723915218979213959319897049694016009081004064000907290004116819182814168921917535714217649284644274088927786884318499386494379507938043574419369488364485184948305844520259590254591125958573754621169692164697336968847364722099794094710382397912673482304989604481105929894119249

9、240199980149117649999702995025001001000050125000100100000036=1296護=1369382=1444旳；=152140-=1600411681427644貝184944二=19364=2025話=21164 八=2209硏=230449=24015(T=25005r=26015因=270453?=280934：=291655:=3025562=3136572=32495S2=33645爐=34816tf=3600§l-=372162=3844瞪=3969=4096騎=422566 =43566 產=4489C=462469=4

10、761：/=4900了1=5041100的平方表冠=5184732=532974 =5476752=5625762=577671-=5929782=6084=62418O2=6400312=6561922=6724832=6889842=7056852=722586：=7396872=7569382=7744892=79219O2=8100912=8281922=8464932=864994： =8836952=9025略=9216時=94099爐=9604992=980110=10000=12=8 3亠27 再=64 5：=125 &=216 產=343 _=512 圧729 匚=1

11、000 =1331 12=1728 13：=2197 =2744:. =3375 苗=4096一 =4913:-:=5832=685920=80002=926122=1064823：=1216724:=138242 沖=15625 26=17576 2科19683 28=21952 2£P=24389 3027000 塹=29791 3A=32768 33=35937 341393043 衛=42875=50653=54872 j： =59319.=64000 =68921 ：.!嚴=74088 計=79507 川： =85184=91125 茨=97336=103823 =1105

12、92.=117649 O =125000.'=132651_=140608=148877 =157464 =166375 丁=175616 =185193:=195112.=205379=21600061'=226981-=238328 - =250047 S；P=262144 =274625 i/r=287496 =300763=314432-=328509 ；”=343000型=373248 73389017-=405224 7S3=421875 花彳=438976 7滬=456533 ,=474552 =493039=512000=531441 、=551368 83=5

13、71787 313 =592704=614125863=6360568P=658503=681472=704969 903=729000 91，=753571 矍2=778688=804357 94:=830584 躍=857375 塹=884736 9尸=912673=94119287-8小982=9702991 匚廠=10000001-100立方表仝=46656空1=3579111+1=2 2+1=3 3+1=4 4+1=5 5+1=6 6+1=7 7+1=8 8+1=9 9+1=10 10+1=11+2=32+2=43+2=54+2=65+2=76+2=87+2=98+2=10 9+2=

14、11 10+2=12+3=42+3=53+3=64+3=75+3=86+3=97+3=108+3=119+3=12 10+3=13+4=52+4=63+4=74+4=85+4=96+4=107+4=118+4=129+4=1310+4=14+5=62+5=73+5=84+5=95+5=106+5=117+5=128+5=139+5=1410+5=15+6=72+6=83+6=94+6=105+6=116+6=127+6=138+6=149+6=1510+6=16+7=82+7=93+7=104+7=115+7=126+7=137+7=148+7=159+7=1610+7=17+8=92+8=1

15、03+8=114+8=125+8=136+8=147+8=158+8=169+8=1710+8=18+9=102+9=113+9=124+9=135+9=146+9=157+9=16 8+9=179+9=1810+9=191+10=11 2+10=12 3+10=13 4+10=14 5+10=15 6+10=16 7+10=17 8+10=18 9+10=19 10+10=2011+1=12 12+1=13 13+1=14 14+1=15 15+1=16 16+1=17 17+1=18 18+1=19 19+1=20 20+1=211+2=1312+2=1413+2=1514+2=1615+

16、2=1716+2=1817+2=1918+2=2019+2=2120+2=221+3=1412+3=1513+3=1614+3=1715+3=1816+3=1917+3=2018+3=2119+3=2220+3=231+4=1512+4=1613+4=1714+4=1815+4=1916+4=2017+4=2118+4=2219+4=2320+4=241+5=1612+5=1713+5=1814+5=1915+5=2016+5=2117+5=2218+5=2319+5=2420+5=251+6=1712+6=1813+6=1914+6=2015+6=2116+6=2217+6=2318+6=2

17、419+6=2520+6=261+7=1812+7=1913+7=2014+7=2115+7=2216+7=2317+7=2418+7=2519+7=2620+7=271+8=1912+8=2013+8=2114+8=2215+8=2316+8=2417+8=2518+8=2619+8=2720+8=281+9=2012+9=2113+9=2214+9=2315+9=2416+9=2517+9=2618+9=2719+9=2820+9=2921+1=22 22+1=23 23+1=24 24+1=25 25+1=26 26+1=27 27+1=28 28+1=29 29+1=30 30+1=3

18、121+2=2322+2=2423+2=2524+2=2625+2=2726+2=2827+2=2928+2=3029+2=3130+2=3221+3=2422+3=2523+3=2624+3=2725+3=2826+3=2927+3=3028+3=3129+3=3230+3=3321+4=2522+4=2623+4=2724+4=2825+4=2926+4=3027+4=3128+4=3229+4=3330+4=3421+5=2622+5=2723+5=2824+5=2925+5=3026+5=3127+5=3228+5=3329+5=3430+5=3521+6=2722+6=2823+6=

19、2924+6=3025+6=1326+6=3227+6=3328+6=3429+6=3530+6=3621+7=2822+7=2923+7=3024+7=3125+7=3226+7=3327+7=3428+7=3529+7=3630+7=3721+8=2922+8=3023+8=3124+8=2325+8=3326+8=3427+8=3528+8=3629+8=3730+8=3821+9=3022+9=3123+9=3224+9=3325+9=3426+9=3527+9=3628+9=3729+9=3830+9=3921+10=31 2+10=32 23+10=33 24+10=43 25+1

20、0=35 26+10=36 27+10=37 28+10=38 29+10=39 30+10=4031+1=3232+1=3333+1=3434+1=3535+1=3636+1=3737+1=3838+1=3939+1=4040+1=4131+2=3332+2=3433+2=3534+2=3635+2=3736+2=3837+2=3938+2=4039+2=4140+2=4231+3=3432+3=3533+3=3634+3=3735+3=3836+3=3937+3=4038+3=4139+3=4240+3=4331+4=3532+4=3633+4=3734+4=3835+4=3936+4=4

21、037+4=4138+4=4239+4=4340+4=4431+5=3632+5=3733+5=3834+5=3935+5=4036+5=4137+5=4238+5=4339+5=4440+5=4531+6=3732+6=3833+6=3934+6=4035+6=4136+6=4237+6=4338+6=4439+6=4540+6=4631+7=3832+7=3933+7=4034+7=4135+7=4236+7=4337+7=4438+7=4539+7=4640+7=4731+8=3932+8=4033+8=4134+8=4235+8=4336+8=4437+8=4538+8=4639+8=

22、4740+8=4831+9=4032+9=4133+9=4234+9=4335+9=4436+9=4537+9=4638+9=4739+9=4840+9=4941+1=42 42+1=43 43+1=44 44+1=45 45+1=46 46+1=47 47+1=48 48+1=49 49+1=50 50+1=5141+2=4342+2=4443+2=4544+2=4645+2=4746+2=4847+2=4948+2=5049+2=5150+2=5241+3=4442+3=4543+3=4644+3=4745+3=4846+3=4947+3=5048+3=5149+3=5250+3=5341

23、+4=4542+4=4643+4=4744+4=4845+4=4946+4=5047+4=5148+4=5249+4=5350+4=5441+5=4642+5=4743+5=4844+5=4945+5=5046+5=5147+5=5248+5=5349+5=5450+5=5541+6=4742+6=4843+6=4944+6=5045+6=5146+6=5247+6=5348+6=5449+6=5550+6=5641+7=4842+7=4943+7=5044+7=5145+7=5246+7=5347+7=5448+7=5549+7=5650+7=5741+8=4942+8=5043+8=514

24、4+8=5245+8=5346+8=5447+8=5548+8=5649+8=5750+8=5841+9=5042+9=5143+9=5244+9=5345+9=5446+9=5547+9=5648+9=5749+9=5850+9=5941+10=51 42+10=52 43+10=53 44+10=54 45+10=55 46+10=56 47+10=57 48+10=58 49+10=59 50+10=6051+1=5252+1=5353+1=5454+1=5555+1=5656+1=5757+1=5858+1=5959+1=6060+1=6151+2=5352+2=5453+2=5554

25、+2=5655+2=5756+2=5857+2=5958+2=6059+2=6160+2=6251+3=5452+3=5553+3=5654+3=5755+3=5856+3=5957+3=6058+3=6159+3=6260+3=6351+4=5552+4=5653+4=5754+4=5855+4=5956+4=6057+4=6158+4=6259+4=6360+4=6451+5=5652+5=5753+5=5854+5=5955+5=6056+5=6157+5=6258+5=6359+5=6460+5=6551+6=5752+6=5853+6=5954+6=6055+6=6156+6=625

26、7+6=6358+6=6459+6=6560+6=6651+7=5852+7=5953+7=6054+7=6155+7=6256+7=6357+7=6458+7=6559+7=6660+7=6751+8=5952+8=6053+8=6154+8=6255+8=6356+8=6457+8=6558+8=6659+8=6760+8=6851+9=6052+9=6153+9=6254+9=6355+9=6456+9=6557+9=6658+9=6759+9=6860+9=6961+1=62 62+1=63 63+1=64 64+1=65 65+1=66 66+1=67 67+1=68 68+1=69

27、 69+1=70 70+1=7161+2=6362+2=6463+2=6564+2=6665+2=6766+2=6867+2=6968+2=7069+2=7170+2=7261+3=6462+3=6563+3=6664+3=6765+3=6866+3=6967+3=7068+3=7169+3=7270+3=7361+4=6562+4=6663+4=6764+4=6865+4=6966+4=7067+4=7168+4=7269+4=7370+4=7461+5=6662+5=6763+5=6864+5=6965+5=7066+5=7167+5=7268+5=7369+5=7470+5=7561+6

28、=6762+6=6863+6=6964+6=7065+6=7166+6=7267+6=7368+6=7469+6=7570+6=7661+7=6862+7=6963+7=7064+7=7165+7=7266+7=7367+7=7468+7=7569+7=7670+7=7761+8=6962+8=7063+8=7164+8=7265+8=7366+8=7467+8=7568+8=7669+8=7770+8=7861+9=7062+9=7163+9=7264+9=7365+9=7466+9=7567+9=7668+9=7769+9=7870+9=7961+10=71 62+10=72 63+10=

29、73 64+10=74 65+10=75 66+10=76 67+10=77 68+10=78 69+10=79 70+10=8071+1=7272+1=7373+1=7474+1=7575+1=7676+1=7777+1=7878+1=7979+1=8080+1=8171+2=7372+2=7473+2=7574+2=7675+2=7776+2=7877+2=7978+2=8079+2=8180+2=8271+3=7472+3=7573+3=7674+3=7775+3=7876+3=7977+3=8078+3=8179+3=8280+3=8371+4=7572+4=7673+4=7774+4

30、=7875+4=7976+4=8077+4=8178+4=8279+4=8380+4=8471+5=7672+5=7773+5=7874+5=7975+5=8076+5=8177+5=8278+5=8379+5=8480+5=8571+6=7772+6=7873+6=7974+6=8075+6=8176+6=8277+6=8378+6=8479+6=8580+6=8671+7=7872+7=7973+7=8074+7=8175+7=8276+7=8377+7=8478+7=8579+7=8680+7=8771+8=7972+8=8073+8=8174+8=8275+8=8376+8=8477+

31、8=8578+8=8679+8=8780+8=8871+9=8072+9=8173+9=8274+9=8375+9=8476+9=8577+9=8678+9=8779+9=8880+9=8971+10=81 72+10=82 73+10=83 74+10=84 75+10=85 76+10=86 77+10=87 78+10=88 79+10=89 80+10=9081+1=82 82+1=83 83+1=84 84+1=85 85+1=86 86+1=87 87+1=88 88+1=89 89+1=90 90+1=9181+2=8382+2=8483+2=8584+2=8685+2=8786+2=8887+2=8988+2=9089+2=9190+2=9281+3=8482+3=8583+3=8684+3=8785+3=8886+3=8987+3=9088+3=9189+3=9290+3=9381+4=8582+4=8683+4=8784+4=8885+4=8986+4=9087+4=9188+4=9289+4=9390+4=9481+5=8682+5=8783+5=8884+5=8985+5=9086+5=9187+5=9288+5=9389+5=9490+5