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Two non-parallel sides of a trapezium measure 6.39 and 8.80 cm, and height 6 cm. If its perimeter is 31.81 cm. Calculate all interior angles and the remaining sides of the trapezium.
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Note: This problem has dynamic elements. This means elements such as numbers and consequently the step-by-step solution and the final answer may change overtime. Therefore, there may be a difference between a problem that is published online and the same problem exported into a PDF document.
The interior angles are:
The sides are:
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