No 5 tolong jawab yah
Matematika
daffa863
Pertanyaan
No 5 tolong jawab yah
2 Jawaban
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1. Jawaban deo781
B:60 derajat
semoga benar -
2. Jawaban patriciaaje
180° = 3x + 2x + x + 15°
165° = 6x
27,5 = x
∠A = 2x
∠A = 2 x 27,5
∠A = 55°