nnalthabhani nnalthabhani

11-07-2017
Mathematics

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texaschic101 texaschic101

11-07-2017

the sum of the measure of the interior angles of a polygon are : (n - 2)*(180)..with n being the number of sides

u have 6 sides.....so the total measures are : (6 - 2)(180) = 4(180) = 720

135 + 105 + 108 + 116 + 110 + A = 720
574 + A = 720
A = 720 - 574
A = 146 <==

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