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UKMT Pink Kangaroo, 2016

Geometry Difficulty 3.0 AMC 10/12 Find the answer United Kingdom

The picture shows a cube with four marked angles, $\angle WXY$ , $\angle XYZ$ , $\angle YZW$ and $\angle ZWX$ . What is the sum of these angles?

(A) $315°$ (B) $330°$ (C) $345°$ (D) $360°$ (E) $375°$

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