From one vertex of the triangle, the median, bisector and height were drawn.
May 4, 2021 | education
| From one vertex of the triangle, the median, bisector and height were drawn. They divided the corresponding corner of the triangle into 4 equal angles. Find the values of all the angles of the triangle.
The solution of the problem:
1) We schematically represent the problem, where:
∆АВС, СМ – median, СО – bisector, СН – height, ∟СНВ = 90о.
2) This condition is satisfied if ∆АСВ is rectangular, then:
AM = MS, ∟A = ∟ACM = 90 °: 4 = 22.5 °;
∟B = 90o – 22.5o = 67.5o.
Answer: the angles of the triangle are equal to: 90o; 22.5 °; 67.5o.
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.