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OpenStudy (anonymous):
Which is a possible value for x? Answer 18 1 17 15
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OpenStudy (anonymous):
OpenStudy (anonymous):
the 'Z' angles are equal so 3x - 4 = 47 3x = 51 x = 17
OpenStudy (anonymous):
it says that it was wrong
OpenStudy (anonymous):
angles ABD and BDC are equal because the two lines AB and DC are parallel. ah sorry - i misread the diagram AB = DC NOT parallel - i'll take another look.
OpenStudy (anonymous):
as the side 16 is opposite the angle 47 degrees and the 3x-4 is opposite side of length 13.and the sides containing the two angles are equal, then 3x-4 < 47 so 3x < 51 and x < 17
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OpenStudy (anonymous):
length 1 is impossible so the answer is 15.
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