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Maths Puzzle
The difference between the exterior and interior angles at a vertex of a regular polygon is 150 degree. The number of sides of the polygon is
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24
I+E= 180 deg
I-E= 150 deg
I= 165 deg
E= 15 deg
If there are n vertices (or sides ), then
n*15 = 360 deg ( sum of all external angles)
n= 360/15 = 24 - 11 years agoHelpfull: Yes(13) No(0)
- MANAV is right here.
- 11 years agoHelpfull: Yes(0) No(4)
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