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larisa86 [58]
3 years ago
7

Help me out with problem please ​

Mathematics
1 answer:
kirill [66]3 years ago
8 0

Answer:

Step-by-step explanation:

x + (x+30) + (2x) = 180

4x = 150

x = 37.5°

x+30 = 67.5°

2x = 75°

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