deograciailunga23
deograciailunga23
18-03-2021
Mathematics
contestada
help I don't understand
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ryaniwinfrrey
ryaniwinfrrey
18-03-2021
Since all the triangles = 180 you just have add the angles you do have together then subtract by 180. The missing side of trangle a =39 and the missing side of b is 79.6
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