Question 564681
how many regular polygons have an interior angle that measures between 100 and 149 degrees?
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The exterior angles are between 31 and 80 degrees.
# of sides = 360/ext angle
360/32.7272 = 11 sides
360/36 = 10 sides
360/40 = 9 sides
360/45 = 8 sides
360/51.42 = 7 sides
360/60 = 6 sides
360/72 = 5 sides
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7 polygons