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Geometry and measures

Quick questions on Angles and polygons: angle facts and interior and exterior angles - Edexcel GCSE Maths

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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The interior angles of a polygon sum to 1080∘1080^\circ. How many sides does it have? [2 marks]
What is q2?
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Four angles meet at a point. Three of them are 90∘90^\circ, 120∘120^\circ and 65∘65^\circ. Work out the fourth.

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