Complete it with full method.....answer 1st
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3x+5x+80=180
8x=180- 80
x=100/8
8x=180- 80
x=100/8
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0
80+3x+5x=180°
8x=180-80
8x=100
x=100/8
x=12.5
1st /_ is 80°
2nd is 3×12.5=37.5°
3rd is 5×12.5=62.5°
ok i hope that help you bye
8x=180-80
8x=100
x=100/8
x=12.5
1st /_ is 80°
2nd is 3×12.5=37.5°
3rd is 5×12.5=62.5°
ok i hope that help you bye
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