tolong jawab pake jalan ya
Matematika
manda343
Pertanyaan
tolong jawab pake jalan ya
1 Jawaban
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1. Jawaban GoldenRatio
10.
180 = 2x - 26 + 3x + 16
180 = 5x - 10
5x = 190
x = 38° (B)
11.
x + 36 = 3x + 4
2x = 32
x = 16° (D)