Is there a triangle with two right angles? Is the sum of two internal one-sided angles for parallel lines and a secant really 180 °?
| November 16, 2020 | education
1. No, because there are 3 angles in a triangle and the sum of all of them is always 180 degrees.
2. Yes, and we can consider this using the example of the proof of the one-sided angle theorem.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
