pls do steps in paper
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a- 130°+x= 180°
x= 180°-130°
x=50°
b- x+20°+x= 180 °
2x+ 20° =180 °
2x= 180 °-20°
x= 160°/2
x= 80°
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x= 180°-130°
x=50°
b- x+20°+x= 180 °
2x+ 20° =180 °
2x= 180 °-20°
x= 160°/2
x= 80°
PLEASE MARK AS BRAINLIEST AND FOLLOW ME. ..THANK YOU. ..
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