The sum of the two angles of the parallelogram ABCD is 140º. Calculate the degree measures of all angles of a given parallelogram.
| November 24, 2020 | education
The sum of two angles of a parallelogram, adjacent to one side, is equal to 180 ° (as the angles of the inner criss-crossing at parallel lines).
So we are given the sum of opposite (equal) angles. This means that the angles of the parallelogram are 70 ° and 110 °
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.
