The difference between an exterior angle of a regular polygon of side (N-1) and an exterior angle of a regular polygon of side (N+2) is 6 degree. What is the value of N?
Asked by | 26th Nov, 2012, 07:48: PM
Expert Answer:
Exterior angle of (n-1) sided regular polygon = 360/(n-1)
Exterior angle of (n+2) sided regular polygon = 360/(n+2)
It is given that the difference between them is 6
360/(n-1) 360/(n+2) = 6
Now, solve this equation to get the value of n.
Exterior angle of (n+2) sided regular polygon = 360/(n+2)
It is given that the difference between them is 6
360/(n-1) 360/(n+2) = 6
Now, solve this equation to get the value of n.
Answered by | 27th Nov, 2012, 10:15: AM
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