2 years ago

I need help on 11-13 please i need this done asap! Can someone help me out

2 answers:

marin [14]2 years ago

7 0

Learn this the sum of angles in a polygon is (n-2)* 180. n is the number of sides or angles in the polygon.

4 0

13 is 141. A octagon has 1080 degrees and if you add all the angles up you get 939 and 1080-930=141

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