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svetoff [14.1K]
3 years ago
11

Mind helping me ? plz

Mathematics
1 answer:
Mariulka [41]3 years ago
6 0

Answer:

This is  a right triangle since it has an angle of 90 degrees

a triangles add up to 180 degrees, so all you have to do is find the missing number like this

30+8=38

180-38=142 degrees

Step-by-step explanation:

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