A regular polygon has an exterior angle of 7.5° how many sides does the polygon have?
回答 (4)
2016-05-11 6:51 pm
48
2016-05-11 6:29 pm
The exterior angles in a polygon add up to 360°. If it is a regular polygon, each exterior angle is congruent.
Let s be the number of sides (and hence angles):
360°/s = 7.5°
s = 360/7.5
s = 48
Answer:
48 sides
Let s be the number of sides (and hence angles):
360°/s = 7.5°
s = 360/7.5
s = 48
Answer:
48 sides
2016-05-11 6:26 pm
360/7.5 = 48 sides
2016-05-11 6:25 pm
360° / 7.5° = 48
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