Ответ:
24°;60°;96°
Объяснение:
2х+5х+8х=180°
15х=180°
х=180/15
х=12
2*12=24°
5*12=60°
8*12=96°
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Verified answer
Ответ:
24°;60°;96°
Объяснение:
2х+5х+8х=180°
15х=180°
х=180/15
х=12
2*12=24°
5*12=60°
8*12=96°