Exterior angle 12 degrees Interior angle 168 degrees
A regular polygon of 30 sides will each have an exterior angle of 12 degrees and an interior angle of 168 degrees.
Interior + Exterior = 180 and Interior = 5*Exterior So interior = 150 degrees and exterior = 30 degrees. Nothing more may be said unless it is known that the polygon is regular.
360
Each interior angle is 165 degrees Each exterior angle is 15 degrees
Exterior = 36 degrees Interior = 144 degrees
Exterior angle 12 degrees Interior angle 168 degrees
A regular polygon of 30 sides will each have an exterior angle of 12 degrees and an interior angle of 168 degrees.
Interior + Exterior = 180 and Interior = 5*Exterior So interior = 150 degrees and exterior = 30 degrees. Nothing more may be said unless it is known that the polygon is regular.
Each interior angle is 165 degrees Each exterior angle is 15 degrees
That's true if the interior angles are 108 degrees, but a regular polygon cannot have exterior angles of 108 degrees.
360
Interior angle = 120 degrees Exterior angle = 60 degrees
Each interior angle is 165 degrees Each exterior angle is 15 degrees
Interior angle: 135 degrees Exterior angle: 45 degrees