find the number of sides of a regular polygon whose each exterior angle has a measure of 30 degree.
Answers
Answered by
39
Answer:
Total measure of all exterior angle =360°
Measure of each exterior angle = 30°
Therefore,the number of exterior angle=360°/30°
= 12
Hence the polygon has 12 sides.
Answered by
18
GIVEN:
each exterior angle = 30°
FIND:
No. of sides of a regular polygon.
SOLUTION:
as we know, that
☞ In a regular polygon sum of all interior angle is 360°.
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