A 7 sided polygon has 6 interior angles of 125 degrees. Find the remaining interior angle

3 answers

Any polygon's total angle can be found by the formula (v - 2) * 180, where v is the number of vertices.

In your problem, we have a 7-sided polygon, so v = 7. The total angle is 900. The 6 interior angles of 125 sums to a total of 750, so the seventh, unknown angle is 900 - 750 = 150 degrees.

june 12,2009

1.what is the measure of a

Ask a New Question or answer this question.

Similar Questions

Three of the exterior angles of an n-sided polygon are 50 degrees each, two of its interior angles are 127 degrees and 135
1. 17 answers
angles of a certain polygon are in arithmetic sequence. The smallest interior angle measures 80 degrees and the largest interior
1. 7 answers
1 Find the missing angle measure in the polygon A ] 77 B ] 87 C ] 97 D ] 107 i think its b 2 Find the sum of the interior angles
1. 14 answers
The sum of the interior angle of regular polygon is 1080 degrees.Calculate a. The number of the sides b. The size of the
1. 4 answers