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Intermediate November 2020 Unit 1 Q6

WJECIntermediateCurrent spec3 marksAngles (Including Parallel Lines)

6. PQ and RS are parallel.

Parallel lines PQ (top) and RS (bottom) crossed by a transversal; at PQ the angle 113° is below PQ to the right of the transversal; at RS, a° is above RS on the left, b° above RS on the right and c° below RS

Diagram not drawn to scale

Find the values of \(a\), \(b\) and \(c\). [3]

\(a\) = ……………………    \(b\) = ……………………    \(c\) = ……………………