Question 557856
The average of the measures of 4 interior angles of a pentagon is 110 degrees. I then need to find out the measure of the fifth interior angle. How do I find out what the four interior angles averaged to 110 degrees are? 
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4 angles with an average of 110 total 440 degs.
That leaves 100 degs for the 5th angle.
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It's not possible to determine the 4 individual angles.