'Allies Are A Tiresome Lot': The British Army in Italy in the First World War (Wolverhampton Mili

'Allies Are A Tiresome Lot': The British Army in Italy in the First World War (Wolverhampton Mili

Matematika Q..........

jawab pertanyaan mtk ​

Q..........

jawab pertanyaan mtk ​

Jawaban :

108°

Penjelasan dengan langkah-langkah:

(3x + 15)° + (2x + 10)° = 180°

3x + 2x = 180° - 15° - 10°

5x = 155

x = 31°

3(31) + 15

: 93 + 15

: 108°

MATERI : GARIS DAN SUDUT

KELAS : VII

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