SOLUTION: A polygon has n sides
twp of the exterior angles are 41 each and five of the interior angles are 147 each
the remaining interior angles are 123.5 each.
Find the value of N
Algebra.Com
Question 980345: A polygon has n sides
twp of the exterior angles are 41 each and five of the interior angles are 147 each
the remaining interior angles are 123.5 each.
Find the value of N
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Exterior angles are supplementary to the corresponding interior angle so there must be two interior angles that measure 139. That, together with the fact that there are five 147 degree interior angles means that there are 
interior angles that measure 123.5.
Since the sum of the interior angles in any polygon is given by )
, solve
\ =\ (2\cdot 139)\ +\ (5\cdot 147)\ +\ \left(123.5(n\ -\ 7)\right))
for 
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
A polygon has n sides. Four of its exterior angles are 12, 25, 32 and 41 and the... (answered by scott8148)
A polygon has n sides. Three of its interior angles are 50 degrees, 60 degrees and 70... (answered by Alan3354)
#1 Question from the book:
A polygon has n sides. Four of its exterior angles are 12,... (answered by mathispowerful)
The exterior angles of polygon are 31 and 26 ; interior angles are 154 each and the... (answered by Edwin McCravy)
Two exterior angles of a polygon are 63° each.The remaining exterior angles are each... (answered by Alan3354)
A polygon has n sides. Two of its exterior angles are 72 and 35 while the remaining... (answered by Alan3354)
a polygon has n sides. Two of its exterior angles are 90 degrees and 60 degrees. The... (answered by Alan3354)
Three interior angles of of a polygon are 150 each. If the remaining exterior is 45. Find (answered by Alan3354)
If one of the interior angles of a polygon is 260° and the remaining interior angles are... (answered by KMST)