Sum of inner angles

Prove that the sum of all inner angles of any convex n-angle equals (n-2).180 degrees.

Correct answer:

d =  0

Step-by-step explanation:




Did you find an error or inaccuracy? Feel free to write us. Thank you!







You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Themes, topics:

Grade of the word problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: