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Mathematics 13 Online
OpenStudy (anonymous):

Geometry angles?? Find the sum. 20 degrees+ 30 degrees+ 2 degrees. 15' + 41' + 30'. 18" + 32" + 15" = ?

OpenStudy (gorv):

18''+32''+15''=65'' but 60''=1 minute 65''=1'+5'' 15'+41'+30'+1'=87' but 60'=1 degree 87'=1degree + 27' 20+30+2+1=53 degree =53 degree+ 27'+5''

OpenStudy (gorv):

@jumboabrfan

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