How many sides does a regular polygon have if each of its interior angle measures 108 degree
2 answers:
Answer:
5
Step-by-step explanation:
180-108=72 interior + exterior angle add to 180
360/72=5
Answer:
Number of polygon sides = 360 / (180 - ONE INTERIOR ANGLE)
Number of polygon sides = 360 / (180 -108)
Number of polygon sides = 360 / 72
Number of polygon sides = 5
Source: http://www.1728.org/polygon.htm
Step-by-step explanation:
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