Question

measure of each exterior angle for
Pentagon
Decagon
Heptagon
12- gon
20-gon

Answer 1

Answer:

dont know cause your question is not good

Answer 2

Answer:

The measure of each exterior angle of a regular polygon is 40°.

A decagon has 10 sides so its interior angles add up to 180(10) - 360 = 1440 degrees. Therefore, on average, each interior angle is 144 degrees and each exterior angle is 36 degrees. The sum of the exterior angles is 10 x 36 = 360 degrees

Umer F. 51.43∘ is the measure of each exterior angle in a regular heptagon.