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Grade 9

Angles on parallel lines revision

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Calculate $x$x giving reasons.

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Calculate the value of $x$x, stating reasons for your answer.

Calculate $x$x giving reasons.

In the diagram, $AC\parallel EG$ACEG. Calculate $x$x, giving reasons.



Determine, through investigation using a variety of tools and describe the properties and relationships of the angles formed by parallel lines cut by a transversal, and apply the results to problems involving parallel lines

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