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Please help what does B and C equal
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Please help what does B and C equal

Please help what does B and C equal-example-1
User Ladislav
by
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1 Answer

2 votes

Answer:

m∠b=20°

m∠c=160°

Explanation:

∠c and the 160° angle are vertical, so they are congruent.

m∠c=160°

∠c and ∠b are supplementary, so their sum is 180°.


b+160=180


b=20

So, m∠b=20°.

User Ligerdave
by
5.3k points
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