The bisector AE is drawn in a right-angled triangle with right angle C. The CBA angle is 50 °. Find the corner BEA
August 22, 2021 | education
| 1. We calculate the value of the angle BAC, based on the fact that the total value of all internal angles of the triangle is 180 °:
Angle BAC = 180 ° – 50 ° – 90 ° = 40 °.
2. Considering that the bisector AE divides the angle BAC into two equal parts, we calculate the value of the angle BAE:
Angle BAE = 40 °: 2 = 20 °.
3. Angle BEA = 180 ° – 20 ° – 50 ° = 110 °.
Answer: the angle BEA is 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.