TOLONG DIJAWAB!!!PLEASE
Matematika
ANDIAGUS2004
Pertanyaan
TOLONG DIJAWAB!!!PLEASE
1 Jawaban
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1. Jawaban Nailaa30
sudut c =180°-(30°-30°)
= 180°-60°= 120°
sudut b= 30°
sudut a = 180°-(120°+30°)
= 180°-150°= 30°
maaf kalo salah :)