Problema Solution
Three angles are 105.5. If the sum of angles in a polygon is 2520. Find the remaining angles
Answer provided by our tutors
For a polygon with n sides and n angles, the sum of the measures of all the interior angles equals (n-2)180 degrees.
For a polygon whose angles add up to 2520 degrees,
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We know the measure of 3 of the 16 angles. We have to find the measure of
16-3=13 angles.
If 3 of the angles measured 105.5 degrees, and the 13 remaining angles measure x degrees,
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