answer42 - 4201 ABCD ABD = 50o DBC = 20o DAC = 10o CAB =...

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台台台台台台台台台台台台台台台台台台台台台台 台台台 ABCD 台台 50 ABD = o 20 DBC = o 10 DAC = o 40 CAB = o 台台台 ACD = A B C D 台台台台 E A B C D 台台台台台 (1)台 ABD 台台 10 40 50 DAB DBA = + = = ∠ o o o 台台 ABD 台台台台台台台台 DA DB = (2)台 ABC 台台 180 180 40 (50 20 ) 70 ACB CAB CBA ABC = - ∠ - ∠ = - - + = = ∠ o o o o o o 台台 ABC 台台台台台台台台 AC AB = (3)台 AB D 台台台台台台台台 ABE (4)台 , ADE ADC 台台 AE EB AB AC = = = 60 10 40 10 DAE EAB DAC CAB DAC = ∠ - ∠ - ∠ = - - = = ∠ o o o o AD AD = 台台 ADE ADC 2245 ∆ SAS 台台台台台 4201
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(5) , EA EB DA DB = = 台台台台台 ED AB 台台台台台台 ED AEB 台台台台台 台台 60 30 2 ACD AED = ∠ = = o o 台台台台 台台台台台台 18 台台台台台台台台台台台台台台 AC 台 BD 台台台台台台台 1.台 AC 台 BD 台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台 7 台台台台 台台台台 台台台台台台 台台台台 台台台台台台 台台台台 台台台 台台 台台台台 台台台台台台台台台台台台台台台 5 台台台台 台台台台 台台台台台台台台台台台台台台台台台台台台台台 2.台台台台台台台台台台台台台台台台台台台台台台台台 7 台台台台 台台台台 台台台台 5 台台台台 台台台台 台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台 台台 台台台台 台台台台台台台台台台台台台台台台台台台台台台台台台台台台 台台台台台台台台台台台 8 台台台台台台台台 ABCD台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台台 台台台台台 1003 台台台台台 A台台台台台 2005 台台台台 1 台台台台台 台台台台台台台台台台台台台台台台台台台台
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This note was uploaded on 11/03/2011 for the course KIMJI K101 taught by Professor Dr.kimji during the Fall '11 term at 충북대학교.

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answer42 - 4201 ABCD ABD = 50o DBC = 20o DAC = 10o CAB =...

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