SOLUTION: The sum of the interior angle measures of a convex polygon is 1980 degrees . How many sides does it have?
Algebra.Com
Question 405814: The sum of the interior angle measures of a convex polygon is 1980 degrees . How many sides does it have?
Found 2 solutions by Alan3354, MathLover1:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Sum = 180*(n-2) = 1980
n-2 = 11
n = 13
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
If a polygon has sides, then its is given by the following equation: °.
......plug in your sum and solve for
RELATED QUESTIONS
The sum of the interior angle measures of a convex polygon is 1260 degrees . How many... (answered by Alan3354)
The sum of the interior angle measures of a convex polygon is 1620 degrees How many sides (answered by stanbon)
The sum of the measures of the interior angles of a convex polygon is 1980. How many... (answered by stanbon)
the sum of the measures of the interior angles of a convex polygon is 1980. how many... (answered by stanbon,shree840)
An interior angle of a regular convex polygon measures 144 degress how many sides does... (answered by solver91311,Earlsdon)
Each interior angle of a regular convex polygon measures 156°. How many sides does the... (answered by Alan3354)
Each interior angle of a regular convex polygon measures 156 degrees. How many sides... (answered by Alan3354)
if the sum of the measures of the interior angles of a polygon is 1980 degrees, how many... (answered by Edwin McCravy)
if the sum of the measures of the interior angles of a polygon is 1980 degrees, how many... (answered by macston)