tolong bantu saya tolong bantu saya tolong bantu saya
[tex]dab + abc = 180 \\ x + 10 + 2x + 5 = 180 \\ 3x + 15 = 180 \\ 3x = 180 - 15 \\ x = \frac{165}{3} \\ x = 55 \: (d)[/tex]
SOAL 1
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x + 10 + 2x + 5 = 180°
3x + 15 = 180°
3x = 180° - 15
3x = 165°
x = 165° ÷ 3
x = 55°
Opsi(D.)
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[tex] {\mathcal\color{purple}{{\pink{\underline{\purple{\underline\bold{\pink{K}\bold\color{violet}{h\bold{\pink{a}\bold\color{violet}{d\bold{\pink{i}\bold\color{violet}{j\bold{\pink{a}\bold\color{violet}{h\bold{\pink{A}\bold\color{violet}{m\bold{\pink{j}\bold\color{violet}{a\bold{\pink{d}\bold\color{violet}{1\bold{\pink{2}}}}}}}}}}}}}}}}}}}}}}[/tex]
[answer.2.content]
