Question: Find the indicated quantities for the appropriate arithmetic sequence. The sum of the angles inside a triangle, quadrilateral, and pentagon are 180, 360, and 540,

Find the indicated quantities for the appropriate arithmetic sequence.

The sum of the angles inside a triangle, quadrilateral, and pentagon are 180°, 360°, and 540°, respectively. Assuming this pattern continues, what is the sum of the angles inside a dodecagon (12 sides)?

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We can assume that the sum of the angles inside an nsided polygon is given by Sn n 2 180 Using this formula we can find the sum of angles for a dodecagon S12 12 2 180 10 180 1800 Therefore the sum of the angles inside a ... View full answer

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