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artcher [175]
3 years ago
11

Can somebody help me with this problem

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
4 0
115 degrees because there are 180 degrees in a triangle so let the missing angle in the trinagle be x. Then we have x+75+40=180. Solving for x and subtracting that from 180 (supplementary angles) we get 115 degrees.
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