In the trapezoid ABCD, AD is a larger base. Lines AB and CD meet at point E. ∠AED = 70º, ∠CBE = 35º
| August 18, 2021 | education
In the trapezoid ABCD, AD is a larger base. Lines AB and CD meet at point E. ∠AED = 70º, ∠CBE = 35º. Search for ∠ADC.
In the triangle BCE, we define the value of the angle BCE.
Angle BCE = (180 – BEC – CBE) = (180 – 35 – 70) = 75.
Angle ADC = BCE = 75 as the corresponding angles at the intersection of parallel straight lines BC and AD secant DE.
Answer: The AC angle is 75.
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.
