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Scoil Mhuire Knockavilla / Knockavilla National School, Tipperary
Closed for Mid-term break Monday October 27th - Friday Oct 31st. Reopening Monday Nov 3rd.
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Lines and Angles

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11th Nov 2019

Rang a Cúig proved that the angles in a triangle add up to 180° while Rang a Sé proved that the angles in a quadrilateral add up to 360°