Each interior angle is 120o making the total 720o.
Interior angles: 5940
2340 degrees
The sum of the interior angles of a 15-gon add up to 2340 degrees
any other exterior angle of the triangle * * * * * No. The sum of the two opposite interior angles.
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
1260
1,080
Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)
No. The sum of the other two interior angles.
It will have 14 sides and each interior angle will measure 2160/14 degrees
Each interior angle is 120o making the total 720o.
-- Measure, calculate, or somehow get the measure of each interior angle. -- Add them all up to get one number which is their sum. -- That one number is the sum of the interior angles.
A parallelogram has four sides. All four sided figures have a sum of the interior angle measures equal to 360°.
1260 degrees
Interior angles: 5940
Im stuck on that too :/