ABCD is a trapezoid. What are angles B and D if angle A = 44 and C = 158?
| July 18, 2021 | education
By the property of a trapezoid, the sum of its angles at the lateral sides is 180.
Angle BAD + ABC = 180.
Angle ADC + BCD = 180.
44 + ABC = 180.
ABC = 180 – 44 = 136.
ADC + 158 = 180.
ADC = 180 – 158 = 22.
Answer: 136 and 22.
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.
