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OpenStudy (a1234):
Find the angle measures of ABCD. I found angles A and D, but I get 38 and 142 for B and C. The answer key says 54 and 126.
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OpenStudy (a1234):
jimthompson5910 (jim_thompson5910):
What did you get for x?
OpenStudy (a1234):
38
jimthompson5910 (jim_thompson5910):
x = 38 is too high, try again
jimthompson5910 (jim_thompson5910):
A+D = 180 2x+3+3x+7 = 180 x = ??
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OpenStudy (a1234):
34
jimthompson5910 (jim_thompson5910):
yes x = 34
OpenStudy (a1234):
Got it now :). Thanks!
jimthompson5910 (jim_thompson5910):
yw
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