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Mathematics 10 Online
OpenStudy (anonymous):

Quick Geometry Question: 1. A trapezoid has a 60-degree angle and a 45-degree angle. What are the other angles? 2. A trapezoid has a 60-degree angle and a 120-degree angle. What are the other angles?

OpenStudy (anonymous):

The pairs of angles need to be supplementary (add to 180 degrees) since the top and bottom sides are parallel.|dw:1354140694669:dw|

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