Tuesday, 21 April 2015

POLYGONS 2


A regular polygon has 80 sides. Find the total angles of that polygon.

Solution

n = 59

Total angles = (n - 2)1800

                   = (80 – 2)1800

                   = 78 x 1800

                   = 140400

Total angles = 140400


TRY THIS……………………….


A regular polygon has 44 sides. Find the total angles of that polygon.
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