SOLUTION: Hi. I am trying to determine how to show/teach finding the missing degrees of a pentagon where the sides are unequal. The info. I have is 3 of the vertices = 90 degrees. Also,

Algebra ->  Polygons -> SOLUTION: Hi. I am trying to determine how to show/teach finding the missing degrees of a pentagon where the sides are unequal. The info. I have is 3 of the vertices = 90 degrees. Also,      Log On


   

Question 614087: Hi.
I am trying to determine how to show/teach finding the missing degrees of a pentagon where the sides are unequal. The info. I have is 3 of the vertices = 90 degrees. Also, one vertice = 150 degrees.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The sum of the interior angles of any -gon is given by . Just calculate for and then subtract the sum of the 4 angles you know.

John

My calculator said it, I believe it, that settles it
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