In the figure above,$AEFG$ and $CFD$ are straight lines and $AB//CD$. Angle \(ECF=50{}^\circ \

Question

In the figure above,$AEFG$ and $CFD$ are straight lines and $AB//CD$. Angle $ECF=50{}^\circ $ and angle $DFG=20{}^\circ $. Find $\angle EFC$ $\angle AEC$

Accepted Answer

(a) $ \angle EFC=20{}^\circ $ (b) $ \angle AEC=70{}^\circ $

Angles in Parallel Lines and Transversals

Angles in Parallel Lines and Transversals

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