For this question you use this formula (n - 2) x 180 in this formula n stands for the number of sides your shape has. In this case you have a shape with 11 sides so you will subtract 2 from 11 which will give you 9 and then take your 9 and multiply it by 180 and you should get 1620.
Answer from: Quest
step-by-step explanation:
Answer from: Quest
Answer: d. 48 step-by-step explanation: i used a calculator so i am 100% sure these are right mark as brainliest?
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