The sum of interior angles of a polygon with n sides is 180*(n-2)
Therefore, for this question,
n=70
the sum of interior angles=180*(70-2)=180*68=12240 degree
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Answer:
the points are (0,7) and (-1.75, 0)
Step-by-step explanation:
Answer :
-9(8-6n) = 0
-9(2n) = 0
-18n = 0
n = 18
