Prove the Sum of the Angles of a Triangle is 180 degrees
A proof that the sum of the interior angles of a triangle sum to 180 degrees.
(originally by jmorrisuk)
- Target Group (Age)
- 13 – 19+
- Language
- English
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
