QUESTION IMAGE
Question
find the lettered angles for the following (with three geometric diagrams: first with 119° at e, second with 70° at b and 40° at d, third with 52° at c)
Response
First Problem (Top Diagram: Angle at E, Triangle EBA)
Step1: Identify Supplementary Angles
The angle at E (∠CEF) is \( 119^\circ \), so its supplementary angle \( \angle BEC = 180^\circ - 119^\circ \)
\( \angle BEC = 61^\circ \)
Step2: Assume Triangle EBA is Isosceles or Use Alternate Angles (If EB ||... Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait, Wait…
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Step1: Identify Supplementary Angles
The angle at E (∠CEF) is \( 119^\circ \), so its supplementary angle \( \angle BEC = 180^\circ - 119^\circ \)
\( \angle BEC = 61^\circ \)