solve ......
5)...the angle of Pentagon are 6x(2x+20)° (3x -20)° 2x and 14x find the measure of each angle..
6).. Find the sum of inferior angle of 16 sides polygon...
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Answer:
2) 180°×[16-2) =180×14=2520.......
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Step-by-step explanation:
2520°
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