Jawaban:
110°
Penjelasan dengan langkah-langkah:
<ACB=1/2<AOB
<AOB=2<ACB
(3x-10)=2(x+15)
(3x-10)=(2x+30)
3x-2x=30+10
x=40
maka <AOB =3x-10 =3(40)-10=110°
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
110°
Penjelasan dengan langkah-langkah:
<ACB=1/2<AOB
<AOB=2<ACB
(3x-10)=2(x+15)
(3x-10)=(2x+30)
3x-2x=30+10
x=40
maka <AOB =3x-10 =3(40)-10=110°