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Alex787 [66]
3 years ago
7

If mAD = (19x-49) degrees and mCD = (5x+37) degrees, find mCD

Mathematics
1 answer:
ch4aika [34]3 years ago
8 0
They both should be 180 , so add both of them and equal it to 180

19x-49+5x+37

24x-12=180 so x=8

CD is 77
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