Tolong dibantu beserta caranya ya kakak. Terima kasih
Matematika
ameliarizka29
Pertanyaan
Tolong dibantu beserta caranya ya kakak. Terima kasih
2 Jawaban
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1. Jawaban AudyWildan1
b. 180 maaf klo salahh -
2. Jawaban nspmunawip3gr44
BOC + COD = 90° >>> sudut penyiku
(4x + 6)° + 2x = 90°
(6x + 6)° = 90°
6x° = (90 - 6)°
6x° = 84°
x° = (84/6)° = 16°
AOD + (BOC + COD) = 180° >>> sudut pelurus
AOD = 180° - (BOC + COD)
AOD = 180° - 90° = 90°