Answered

IDNLearn.com provides a collaborative platform for sharing and gaining knowledge. Join our interactive Q&A platform to receive prompt and accurate responses from experienced professionals in various fields.

Find the number of sides of a regular polygon if one interior angle is 120 degrees.
A.4
B.6
C.3
D.5

Sagot :

Answer:

B. 6 sides

Step-by-step explanation:

Interior angles of a n side Regular Polygon = (180n – 360) / n

120 = (180n – 360) / n

120n =180n - 360

180n - 120n = 360

60n = 360

n = 6

check: sum of interior angles of 6 side polygon: 180 * (6-2) = 720

720/6 = 120
6 sides hope this helps!!!
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Thank you for choosing IDNLearn.com for your queries. We’re committed to providing accurate answers, so visit us again soon.