Answer:
1.A
2.D
3.B
4.C
5.A
Step-by-step explanation:
Solution:3.the inner angle sum formula is (n-2) 180,so it is 13* 180=2340
4.the inner angle sum formula is (n-2)180 so it is n=18
5.intetnal angle 162 degrees
hope it helps
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Answers & Comments
Answer:
1.A
2.D
3.B
4.C
5.A
Step-by-step explanation:
Solution:3.the inner angle sum formula is (n-2) 180,so it is 13* 180=2340
4.the inner angle sum formula is (n-2)180 so it is n=18
5.intetnal angle 162 degrees
hope it helps