Prove that the diagonals of a rhombus divide it into four equal triangles.
| September 2, 2021 | education
In a rhombus, all 4 sides are equal to “a”, the diagonals intersect at an angle <90 °, and each of the two diagonals d1 and d2 are divided into two equal parts. It turns out 4 triangles, each consists of sides “a”; d1 / 2; d2 / 2. And this is equality on three sides, the triangles are equal.
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.
