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Pretty sure answer is 37 degrees just want a quick check to be sure

Pretty sure answer is 37 degrees just want a quick check to be sure-example-1

1 Answer

7 votes

Given :


\begin{gathered} AD\parallel BC \\ EB\parallel DC \\ \angle BAE=90^(\circ) \\ \angle ABE=53^(\circ) \end{gathered}
\begin{gathered} \Delta ABE \\ \angle AEB+\angle EAB+\angle EBA=180^(\circ) \\ \angle AEB+90^(\circ)+53^(\circ)=180^(\circ) \\ \angle AEB=180^(\circ)-143^(\circ) \\ \angle AEB=37^(\circ) \end{gathered}

AS EB is parallel to DC

From corresponding angles


\begin{gathered} \angle AEB=\angle EDC \\ =37^(\circ) \end{gathered}

Thus, the required value of angle is 37.

User Petrus
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