Question

he sizes of the interior angles of a polygon are x°, 2x°, 120°, 3x°, 36° and 120°. What is the value of x ?

Answer 1

x°+2x°+120°+3x°+36°+120°=360°

6x°+276°=360°

6x°=360°-276°

6x°=84°

x=84/6

x=14°

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