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Mathematics 9 Online
OpenStudy (anonymous):

Look at the hexagon shown. What is the value of x? 85 140 175 130

OpenStudy (anonymous):

OpenStudy (anonymous):

solve this for x 720 = 90*2+2*x+2*(x+10)

OpenStudy (anonymous):

x=130

sam (.sam.):

Total angle inside a hexagon =\[\frac{(n-2) \times 180}{}\] 720 So adding all up, 2x+2(x+10)+180=72 Solve for x

sam (.sam.):

2x+2(x+10)+180=720

OpenStudy (anonymous):

thats not a choice so how is it 130?

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