the angles of the hexagon are x+ 10 , 2x+20, 2x - 20 ,3x-50 ,x+40 andx+20 find x
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sum of all angles of heaxagon ia 720
x+10+2x+20+2x-20+3x-50+x+40+x+20=720
10x+20=720
10x=700
X=70
Hope it helps
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