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What does the phrase 'angle sum' mean?
It means the sum of the angle measurements.
What is the sum angle sum of a 62-sided polygon?
The interior angles of a 62-agon add up to 10,800 degrees
What is the angle sum of a sided polygon?
The interior angles of a 62-agon add up to 10,800 degrees
What is the sum of the measures of the interior angle of a 61-gone?
The interior angles of a 61-agon add up to 10620 degrees
What is the sum of the interior angle measures of a convex 24-gon?
The interior angles of a 24-agon add up to 3960 degrees.
What is the interior angle sum for a regular 20-gon?
The 20 interior angles of a regular 20-agon add up to 3240 degrees
What is the angle sum of a 17-agon?
The exterior angles add to 360 degrees. The interior angles add to (17-2)*180 = 2700 degrees.
The sum of seven interior angle measurements in an octagon equal 835º What is the angle measurement of the 8th angle?
It is: 1080 - 835 = 245 degrees
What is the size of each interior angle of a regular polygon with 28 sides?
The easiest way to calculate this is to calculate the exterior angle and use the fact that the exterior and interior angles are supplementary. Sum exterior angles = 360° → Each exterior angle of a regular 28-agon is 360° ÷ 28 → Each interior angle of a regular 28-agon = 180° - 360° ÷ 28 = 167 1/7° ≈ 167.14°
Is the exterior angle sum theorem true for concave polygons?
Yes, if you interpret some of the exterior angles as having negative measure.
Why do All polygons have exterior angles that sum to 360 degrees?
Only convex man, if the angle is concave it would not be 360 degree.
What is the sum of the exterior angles in a 17-agon?
360 degrees
