degrees
Exterior: 45 degrees Interior: 135 degrees
they both measure the angle in degrees
You measure it. An interior angle of an ordinary polygon can have any value in the range (0, 360) degrees excluding 180 degrees. There is no constraint on the size of a single angle.
((20 - 2) x 180) / 20 = 162 Therefore, the measure of a single internal angle of an icosagon is equal to 162 degrees.
degrees
135 degrees
Exterior: 45 degrees Interior: 135 degrees
the measure of an angle is the degrees of an angle.
you can measure a angle with a protracte.
they both measure the angle in degrees
The measure of the obtuse angle would then be double that of the acute angle.
The measure of the exterior angle.
You measure it. An interior angle of an ordinary polygon can have any value in the range (0, 360) degrees excluding 180 degrees. There is no constraint on the size of a single angle.
No cheating!
15
((20 - 2) x 180) / 20 = 162 Therefore, the measure of a single internal angle of an icosagon is equal to 162 degrees.