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julia-pushkina [17]
3 years ago
7

Help me please .........

Mathematics
2 answers:
pochemuha3 years ago
6 0

Answer:

30°

Step-by-step explanation:

4x + x + 30 = 180

5x = 150

x = 30

Hopefully this answer helps you :)

Kitty [74]3 years ago
3 0

Answer:

4x + x +30°=180°

5x=150

x= 30°

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