2 years ago

I need help pplzzzzzzzzzzzzzzz

Mathematics

2 answers:

Ratling [72]2 years ago

6 0

2160

Explanation:
Use the equation (n-2)180
(14-2)180
(12)180
2160

lisov135 [29]2 years ago

5 0

2n-5(90)
2*14-5(90) = 2070°

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