3 years ago

Determine the central angle and sum of exterior angles of an irregular nonagon

Mathematics

1 answer:

ololo11 [35]3 years ago

7 0

Answer:

Step-by-step explanation:

You cannot find the exterior angles of any irregular nonagon. If it is a regular one, then you can. A regular nonagon has 9 sides and so 9 exterior angles all of which are equal to 360/9 = 40 degrees. The interior angle = 180 - 40 = 140 degrees.

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