besar sudut TUV pake ccara
Matematika
makbar4
Pertanyaan
besar sudut TUV pake ccara
1 Jawaban
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1. Jawaban keruasriki
5a + 3a + 2 + (180-110) = 180
8a + 2 + 70 = 180
8a = 180-2-70
8a = 108
a = 108/8
a = 13,5°
TUv = 3a+2 = 3×13,5 + 2 = 40,5 + 2 = 42,5°