Maths · Trigonometrical identities and trigonometrical functions
What is the minimum interior angle in degrees possible for a regular polygon?
What is the minimum interior angle in degrees possible for a regular polygon?
- A. 45
- B. 55
- C. 60
- D. 65
Step-by-step solution
For a regular polygon with n sides, interior angle = (n-2)*180/n. The smallest number of sides is 3 (triangle), giving interior angle = (3-2)*180/3 = 60 degrees. Other options (45, 55, 65) do not correspond to integer n.
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