The angle at the apex of an isosceles triangle is 70 degrees. Find the rest of the corners of the triangle.
| March 3, 2021 | education
Since the angle at the vertex of the triangle given by the condition is 70 °, and the sum of the angles of the triangle is 180 °, then the sum of the two angles adjacent to the base of this isosceles triangle is 180 ° – 70 ° = 110 °. Since the angles at the base of an isosceles triangle are equal, each of them is 110 ° / 2 = 55 °.
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.
