URGENTTT, DAU COROANĂ!!!!!!​

URGENTTT DAU COROANĂ class=

Răspuns :

5x - 30° = 3x + 30° ( unghiuri alterne externe)

5x - 3x = 30° + 30°

2x = 60°

x = 60° : 2

x = 30°

Răspuns:

5x-30°=3x+30°

5x-3x=30°+30°

2x=60°

x=30°

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