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Math Help - trapizoidal figure

  1. #1
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    trapizoidal figure

    its given sides are BC 160, AD 270, and DC 190. it also has angles ADC 75 degrees and angle BCD is 90 degrees. i started by tryin to cut it to make two triangles. my separation was from angle B across to D. which left me with triangles ABD and BCD. did i start off correctly? i need to find angle ABC and side AB
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  2. #2
    MHF Contributor
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    According to the posted dimensions, is ABCD a trapezoid? It does not look like it.
    Maybe ABCD is any quadrilateral other than a trapezoid?
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