The sum of the exterior angles of a n-gon is 360 degrees, whatever the vaue of n. If the polygon is regular, these exterior angles have the same measure, so each is 360/n degrees. So a regular pentagon has exterior angles of 360/5 = 72 degrees.
Interior angles are 180 degrees Exterior angles are 360 degrees
The question can be answered only if the 20-gon is regular - ie all its angles are the same. IF that is the case, then: The sum of the exterior angles of any polygon is 360 degrees. Since there are 20 exterior angles, each of them must be 360/20 = 18 degrees.
The sum of the exterior angles of any polygon is 360 degrees.
360 degrees. The sum of the measures of the exterior angles of any polygon is 360°.
they are the opposite of same side interior angles
numbers on the out side of to parallel lines and on the same as traversal.
1. Alternate Interior Angles 2. Alternate Exterior Angles 3. Corresponding Angles 4. Same-Side Interior Angles 5. Same-Side Exterior Angles
No way. All polygons have the same sum of exterior angles.You need the sum of interior angles.
because they do'nt lie on the same side of the trasversal!!
pairs of angles on one side of the transversal but outside the two lines are called consecutive exterior angles .
A co-exterior angle is almost the same thing as co-interior:Two angles on the same side of the transversal (in a figure where two parallel lines are intersected by a transversal).They are supplementary angles (add up to 180º).They are exterior angles meaning they are outsideof the two parallel lines (opposite of interior angles which are inside the two parallel lines).
The exterior angles of an octagon total 360 degrees.
The sum of the exterior angles of any regular polygon is 360°
Yes
They are equal corresponding angles.
no ,is different .