In the following diagram (not drawn to scale), $ABC$ is a triangle and $AB$ is parallel to \(DEF

Question

In the following diagram (not drawn to scale), $ABC$ is a triangle and $AB$ is parallel to $DEFG$. Angle $DEC=120{}^\circ $ and angle $BFG=75{}^\circ $.
Stating your reasons clearly in your workings,

Find

$\angle AEG$
$\angle ABC$
$\angle CAB$

Accepted Answer

(a) $ \angle AEG=120{}^\circ $ (b) $ \angle ABC=75{}^\circ $ (c) $60°$

Angle Relationships in Triangles and Transversals

Angle Relationships in Triangles and Transversals

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