100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

Matematika tolong ya sama caranya terimakasih ​

tolong ya sama caranya terimakasih ​

Jawaban:

5x + 6x + 48° = 180° (total sudut semua segitiga)

11x + 48° = 180°

11x = 180° - 48°

x = 132°/11

= 12°

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