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1(40)2(40)10....rh2224hRr()rh222rhRhabc22224abcRxyz2222=8xyzRH,r2222()tan2RrHrL1r2r,l2222124lRrrm,nl222222cossin4mnmnlR()3VRS(VS)3(40)12224hRr.POOPOOPhOArRtOOA222222hOAOAOOrROA2224hRr.4(40)(2017?)12()AB34C2D4122222212=1442hRrr234r233144VrhB.(2017?)321OO122222222317=4242hRrO2744142SR.422222223217442abcRO2744142SR..1-11-25(40)(2012?)PABCDOPAABCDABCD2326PAOAB122222262=2312424hRr23ROAB2323334OABS.1-36(40)(2011?)RO1222=4hRr2224=2=44222hrhSrhrR222hrR=222=42=2SSRRR.1-47(40)(2010?)SABCOSAABCABBC1SAAB2BCO()A4B3C2D12222231=1424hRr1RO244SR.A.1-58(40)(2008?)OABCDDAABCABBC3DAABBCO122222369=4244hRr32RO3344393322VR.1-69(40)2222rhRh().POOPhOArOPOOAOPRRtOOA222OOOAOA222hRrR222rhRh.10(40)(2018?)ABCD4ABC93DABC()A123B183C243D543DABChRDABC222=42rhRhABC93133sin9323Srr23r2h6h4hR6hmax1=936=1833DABCVB.2-111(40)(2014?)42()A814B16C9D274222222+49==2244rhRh22981=4=4=44SRA.(2020?)60OO()A4:3B3:4C16:9D9:16222=2rhRh3hr233Rr222222416441633=239rrSRSrrlrrrr.C.2-22-312(40)(2018?)PABCPABCGABC2PBBCPBCABC60PABC.BCMRtPMB[1]223PMPBBM60PMG[2]RtPGM33sin60cos6022hPGPMGMPMRtBGM227=+=2rBGGMBM2224=23rhRh26449SR.[1]PABCGABCPAPBPC.[2]BCPMBCGMPMGPBCA.2-413(40)(2020?)()A258B254C252D98222222+2252==28222rhRh225225=4=4=88SRA.2-514(40)(2019?)OABCD2BCEBD3BDBEEO()A89B1118C512D49233r263h222222326+336==222623rhRhOBD2226cos23OBBDODOBDOBBDOBE222112cos18OEOBBEOBBEOBDOE22223rROE28899Sr.A.2-615(40)().83OOA18B27C36D75222=2rhRh211=28333VShrh2123rh222322123636333=32244442hrhhhhhhRhhhh263=4hh23h=2minmin27=44274SRB.2-716(40)322224abcR.PABCABACAP=ABaACbAPcPQ222222PQQAAPABACAP22222Rabc2222=.4abcR17(40)(2019?)PABCOPAPBPCABC2EFPAAB90CEFO()A86B46C26D6PABCCEEF//EFPBPBCEPBCA[1]CEPACCAPAC=CECACPBPACPAPBPC[2]322222222+2+23===442abcR33446===6332VRD.[1]GACPABC1OPABC1OABC1BOG1ACPOACBG11POBGOACPGBPBPGBPBCA.[2]PABPACPBC.3-118(40)(2012?)PABCPABC3PAPBPCABC32222222344PAPBPCabcRPAPBPC2PAPBPCABC2222223333OHOAHA.(2008?)3322222223339444abcR294494SR.3-23-319(40)(2020?)PABCPAPBPC1PA2PBPC()A92B272C9D36322222221229444abcR3344393322VR.A.(2019?)P2PPAPBPCPAPBPAPBPC()A23B4C222D3322222222221444PAPBPCPBPCabcR2224PBPC2222221223PAPBPCPBPCPBPC212PCPB233PBPC=A.3-43-520(40)422228xyzR.PABCPABCxPBACyPCABzPABCDAaDBbDCcPDPABC222222222abzacybcx2222222xyzabc222222222RPDDADBDCabc22222=2xyzR2222=.8xyzR21(40)(2020?)ABCD5317ABCDACBD410ADBC()A3172B210C132D13422222225+317410169==884xyzR13=2RC.(2016?)ABCD2ABCD2ACBDADBC422222222+22==188xyzR244SR.4-14-222(40)(2019?)ABCD4ABBCCDDA22ACBDEACE()A5:4B5:2C5:2D5:2422222224+422==588xyzROAE22523OEOAAEOEO2222minmax25SROESRmaxmin52SSD.4-323(40)52222()tan2RrHr.PABCPABCABCACB1O2OABCPBCMAB1OOABC2OOPBCCMH1OCrPABCPMC1RtOMO111coscos2MOCMOCHrOMOOMOMOMcos2HrOM1RtMBO2222211=MBOBOMrHrRtMBO22222222221tan2cos2OBMBOMrHrHrrHrROB2222tan2RrHr.24(40)(2019?)2ABCD23BDABCDACBACD13ABCD.52222222121223()tan=322sin602sin6022RrHrABCD234462SR.5-125(40)(2017?)ABCD60A23ABABDBDPBDPBDC120PBCDOBDE(OE)A1B2C7D2752222222123123()tan=33722sin602sin60RrHr22732OEOBBEB.5-226(40)()ABCD2ABBDADBCACCABD233522222222()tan21212=3tan2sin602sin60241tan332RrHr2332633tan323213793R2=4SR522893.5-327(40)6L2222124lRrr.PABCABPABC1O2OABPABC1OOABP2OOABC1r2rABPABClAB2OBM22222MBMOBO222222224lMOOBMBr222114lMOr222222222222221212124444llllOBOMMBMOMOMBrrrrROB2222124lRrr.28(40)()SABCABC33SA23SBSABC90522222221231533444lRrr15=2R.6-129(40)(2019?)()A163B83C43D23522222221222414433lRrr2416=4=4=33SR.6-2311130(40)(2019?)ABC4ADBCADABCABCDADxBDyABC4=4xy22122xyrr5222222222222212111122244444242lxyxyxRrrxyxy221142xy222xy=ABCD2minmin=4=82SR.6-331(40)PABC22PAPBPBAC90PABC522222221222414433lRrr2416=4=4=33SR.6-432(40)7222222cossin4mnmnlR.PABC1O2OABPABC12PABCOMOMAB1OMm2OMn1OOABP2OOABClAB12OOMO122OOMOOM12OOMO12OOMOr2OMr122sinOOr12sinOOOM12MOO222122cosOOmnmn2222222212222cossin4sin4OOlmnmnlOBOMMBROB222222cossin4mnmnlR.33(40)(2019?)SABCABC33SA23SBSABC1207222222222333312222222cos321sin44432mnmnlR21=2R.7-134(40)(2019?)2ABCAD60BADCABDC722222222211111232cos1322222sin441232mnmnlR21313=4=4=123SR.7-235(40)(2015?)PABC22PAPBPBAC60PABC722222222233102033222cos13sin44932mnmnlR21352=4=4=99SR.7-336(40)(2017?)ABCD2ABBDAD1BC3CDABDC243722222222222cossin433020cos332sin4113sinmnmnlR24321sin1224533R21620=4=33SR.7-437(40)83VRS.PABPACPBCABC1234SSSS12341234=1111333313PABCOPABOPACOPBCOABCVVVVVSRSRSRSRRSSSS12343=PABCVRSSSS3VRS.38(40)(2020?)2325811323343432==33+51+51+51171VRS2917=4=2SR.8-139(40)(2020?)811312135132==4551+122VRS235=4=2SR.8-240(40)(2020?)()A12B23C25D132222222252=24222rhRh8132222323==4+33332VRS222==5524RRC.8-3