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2 votes
2 votes
I need help answering this problem pls

I need help answering this problem pls-example-1
User Mark Silberbauer
by
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2 Answers

19 votes
19 votes
Answer: C is 160 and B is 20

This is because they’re vertically perpendicular lines and we know that angles opposite each other equal the same. So the opposite B is 20 so b will also be 20 and to work out c you do 360-40= 320 and then you divide 320/2=
160

Hope this helps
User Hamid Waezi
by
2.9k points
16 votes
16 votes

Answer: b = 20 c = 160

Explanation:

the value of a straight angle is 180, so 180-20= 160

User Patricjansson
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3.0k points