Which of the following formula is used to find each interior angle of a regular polygon of ‘n’ sides? a)( +2 ) 180° b) ( −2 ) 180° c)( − 2)180° d)none of these
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Answer:
None of these
Step-by-step explanation:
The answer is 2n-1*180 degree
where n stands for number of sides. They are basically counting number of triangles in it and multiplying it by sum of interior angles of a triangle
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