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aflasuplementul unghiului de 123 grade si 17 minute plsssss helpp dau teza!!!!!

Răspuns :

suplement = 180⁰ - 123⁰ 17' =56⁰ 43'

1. 123 grade 17’+ x = 180 grade - unghiuri suplimentare
2. x= 180 grade - 123 grade 17’= 179 grade 60’ -123 grade 17’= 57 grade 43’

R/s: x= 57 grade 43’

’- sunt minute