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1/72020I125601.0,1,2,3,4,5A=*2,BxxnnN==AB=.0,2,4A.2,4B.1,3,5C.1,2,3,4,5D2.522izi=+-z=.5A.5B.13C.13D3.,ab:pRab=:qabab+=+pq.A.B.C.D4.21tan5722sincos1212tan2-=tan=.4A.3B.4C-.3D-5.()222210,0xyabab-=()2,1-5.2A.3B.5C.23D6.46911,,,,55555A=A1.10A2.5B3.5C3.10D7.()()2ln1fxx=+()0.20.2af=()3log4bf=13log3cf=,,abc.Aabc.Bcab.Ccba.Dbca8.112/7-101030507000.511.5211111r2r12rr2.0A.1B.2C.3D9.ABED60oABD=ABDE3.2A2.2B3.3C1.3D10.()()()sinsincos0fxxxx=+()fx1y=()0,313.,24A15.,24B53.,42C55.,42D11.()4,2M--24xy=FlPPPQlQP1l1llRQRMR+.125A+.25B.17C.5D12.D()yfx=(),abDab()fx,ab()fx,ab,ab()fx,ab,ab()22fxxx=-0,1()21xgx=-,ab1ab+=()2xhxxe=0,m1,12m()hx0,m.A.B.C.D123451.40.90.750.60.31.14.315.631.349.73/7II452013.()2,121,1xxfxxx=+23log2ff=_________.14.,ab2b=,ab120o()abb+ab+=____.15.ABCDEF'AA'BB'CC'DD'EE'FFABCDEF.''''''1092816oBCD=.'53BB=26AB='''tan5444082o=________.16.ABC,,abc,,ABC7,5,3abc===IABCIB=_______.17.12na18a=-243aa=.1na2()()*414nnbnNna=+nTnbn1715nT=n.4/718.12PABCD-ABCDPABCDA1PAAB==APBC33ACPB.1PDEPBACE21BACE--.19.12.201950.0..1305/7230*.95%*31x2x1220xxcm-1x2x.()()()()()22nadbcKabcdacbd-=++++20.12F()222210,0xyabab+=ABF31.12,MNAM//BNANBM1k2k2121kke=-e.()2PKk0.0500.0100.001k3.8416.63510.8286/721.12()21123ln22fxxaxx=--+aR0a.123a=()yfx=()()1,1f2()fx3()yfx=12,xx()()129lnfxfxa+-.22.4-410xOyl212222xtyt=--=+tOx.1C22cos4=+2C24yx=-.1l1C,MNMN2lxy,ABP2CABAP.7/723.4-510()122fxxx=-++()22gxxxaa=+--+.1()4fx21xR2xR()()12fxgxa.20201B2A3B4C5A6B7D8B9A10C1112D11200(,)4xPxP02xk=Q0(,1)x-02FQkx=-1FQkk=-PFPQ=1lFQRFRQ=5QR+MR=FRMRFM+3=D.12xfba,xfba,ba,ba,xfxfx=ba,ba,xfxxxf2)(2-1001101-xxg210xexxh2mxxexhx002'2xhm0xexx22211,0xexxxexxk-101,021kkxexmxx22121.D.1341461521621615''DBBD''//DBBD26''DBBD'''DCOB2''08'4454tan,''16'28109'''DCB62232''08'4454tan''212'DBOC33''CB34''''22BCCBBBCC2272)3435(62''CCBBS722162662132276S.16120A1413cosC,2812sinC.3029022ACB,150BIC,BIC72sin14CIB.17}{nad4213,8aaa)38(38dd2dnan210.........................................6211)42(4)14(4nnnnanbnn51172111211nnTn4n..................................................1218EPDPBACE.BDACO,OBDEPDOEPDBPBOE//,OEACE,PBACE,PBACE.....................................5PBACPAABCD,ACABCDPAACPPBPA,ACPAB,xAC3321221311121312xxVVPBCAACBP1ACPBOE//PBACACOEACPABABPAB,ACABABOEEACB4PBA,PBOE//ABOE4EACB43.....................................12CABPDEOAABACAPzyx,,)21,21,21(),1,0,0(),0,1,1(),0,1,0(),0,0,1(),0,0,0(EPDCBAABC)1,0,0(APACEn=zyx,,,)0,1,0(),21,21,21(ACAE00ACnAEn00212121yzyx1xn=101EACB22,coscosnAPnAPnAPEACB43.....................................121930C()0.80.160.360.6PC?++=.....................................23020502030505050100841.3450505050)20203030(10022K95%*..............................710.0850.16150.36250.24350.12450.045527.8()xcm=+++++=20.0450.12150.24250.32350.20450.085532.6()xcm=+++++=1220xx-...............................1220CABPDExyz22143xy+=.....................................4(2,0),(0,3)AB-AMkBNkAM(2)ykx=-BN3ykx=-223412(2)xyykx+=?=-??22234(2)12xkx+-=2222(34)1616120kxkxk+-+-=2x=2281634kxk-=+22281612()3434kkMkk--++2234123xyykx+=??=-?2234(3)12xkx+-=22(34)830kxkx+-=0x=28334kxk=+222834333()3434kkNkk-++22212222222243333(43)34832(4433)2341233(4433)34862(43)34kkkkkkkkkkkkkkkk--+==--+-+-+-++==--+212314kke=-=-.....................................1221()32a,2121ln32322xxxxfxxxf3232'32111'ffxf11f1132xy0132yx..............................................xf0,3232'2xaxxxxaxf-0322axx:0412a3a,2121,33,33xxaxax)3,0(a021xx,,0',012xfxxx,012xxxf;,0',12xfxxx12xxxf.0,0021xxa,xfxfxx,0'01,)(,0',1xfxfxx;0'03xfa0xf0aa330xf,33axf30a,33330aaxfaa33,33xf3a0xf...............................................xfy21xx032'2xaxxxf21xx0,32,04122121axxxxa30a,7ln121ln322221212121aaaxxxxaxxxfxfaxfxfln92102lnlnaaaa:2lnlnxxxxxg,xxxg1ln',30'xg0212ln2',011'gg,00001ln0'21xxxgxxgxgxx,0'10xgxgxx,0)'2,0.xg210000000132lnln)(xxxxxxxg,252121000xxx,21000xxg,axfxfln921...............................................................................1222l01-yx1C02222yxyx1C1C)1,1(21Cl22d,6222222MN...................................5II2Csin2cos2yx0)10(),01(BA2CPsin2,cos2P1,-sin2cos211APAB014sin22APAB014sin221221,APAB.....................................102341314311413xxxxxx--1135xxx-135...............................................5II2min1xfxaaaaxxaaxxxg222222)(RR21xx21xgxfminminxgxfaa2222222202aaa04,a........................................................................10