Matematika tolong dijawab dong ​

adolffaheyulv – June 08, 2023

tolong dijawab dong ​

<AOB = <DOC (bertolak belakang)

5x + 28° = 7x -4°

5x - 7x = -4°-28°

-2x = -32°

x = 16°

<AOB =

5x + 28° = 5(16°) + 28° = 108°

pelurus <AOB =

180° - 108° = 72°

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