Question 11

Jambmaths question:

Find the number of sides of a regular polygon if the size of each interior is 150^o

Option A:

Option B:

Option C:

Option D:

Jamb Maths Solution:

Each exterior angle will be 180^o – 150^o =30^o

Sum of all exterior angle will be 360^o

Therefore, 30^on = 360^o (n is the number of sides of the polygon)

n = 12

Jamb Maths Topic:

Year of Exam:

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