Jawaban:
X = 47
Penjelasan dengan langkah-langkah:
KARENA JUMLAH 3 SUDUT SEGITIGA ADALAH 180°
x+5+x+17+x+17 = 180°
3X = 141
→ <P + <Q + <R = 180°
→ x+5° + x+17° + x+17° = 180°
→ 3x +39° = 180°
→ 3x = 180° - 39°
→ 3x = 141°
→ x = 141°/3
→ x = 47°
☞ x = 47°
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Jawaban:
X = 47
Penjelasan dengan langkah-langkah:
KARENA JUMLAH 3 SUDUT SEGITIGA ADALAH 180°
x+5+x+17+x+17 = 180°
3X = 141
X = 47
Jawaban:⬇
→ <P + <Q + <R = 180°
→ x+5° + x+17° + x+17° = 180°
→ 3x +39° = 180°
→ 3x = 180° - 39°
→ 3x = 141°
→ x = 141°/3
→ x = 47°
☞ x = 47°
Kesimpulan: