find x and y. URGENT PLEASE
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30 +x +90=180(sum of angle of triangle
120+x=180
x=180-120
60
angel x =60
angel s+y =180(angel on straight line )
90+y=180
y=180-90
90
120+x=180
x=180-120
60
angel x =60
angel s+y =180(angel on straight line )
90+y=180
y=180-90
90
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