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,

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) (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

The Out Campaign: Scarlet Letter of Atheism

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