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Savatey [412]
3 years ago
7

Please help or i am grounded

Mathematics
1 answer:
Dahasolnce [82]3 years ago
3 0

Answer:

x=140

Step-by-step explanation:

Do not get grounded.

An angle at a point is 360°.

So, x+120+70+30=360

x+220=360

x=140

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