Answer:
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Answer: 113, 57, and 66
Step-by-step explanation:
The sum of all of the interior angles can be found using the formula S = (n - 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.
X and Y can almost be any number and long as the statement 'equal to' is true the equation is correct.
Answer:
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