tolong dijawab no 13,15,16 kalo bisa pakai cara
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tolong dijawab no 13,15,16 kalo bisa pakai cara
2 Jawaban
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1. Jawaban Elshaagustina
15 . C
6x + 3x = 180
9x = 180
x. = 180/9
x. = 20
6x = 6(20) = 120 -
2. Jawaban kalfath91
13. b
14. 90 - 44 = 46 b
15. 6x + 3x = 180°
9x = 180°
x = 180/9
= 20
3x = 3×20= 60° a