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Mathematics, 29.06.2019 21:30 abigailjackson
Determine which sides of quadrilateral abcd must be parallel. if angle a is 72 degrees, angle b is 108 degrees, angle c is 72 degrees and angle d is 108 degrees.
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Determine which sides of quadrilateral abcd must be parallel. if angle a is 72 degrees, angle b is 1...
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