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3 votes
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I’m very confused please help:)

I’m very confused please help:)-example-1
User Dabrule
by
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1 Answer

21 votes
21 votes

Answer:

b=20°, c=160°

Explanation:

b=20° [vertically opposite angle]

c+b=180° [angle at same line ]

c=180° - 20°

c = 160°

User Jakub Adamec
by
2.7k points