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angle y+ angle b=180°(linear pair)
y+114°=180°
Y=180°-114°
y=66°
x+x+Y=180°(Angle sum property)
2x+66°=180°
2x=180-66
2x=144°
x=144°/2
x=72°
therefore,x=72°,x=72°,y=66°
y+114°=180°
Y=180°-114°
y=66°
x+x+Y=180°(Angle sum property)
2x+66°=180°
2x=180-66
2x=144°
x=144°/2
x=72°
therefore,x=72°,x=72°,y=66°
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