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Please help me idk this??
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3 votes
Please help me idk this??

Please help me idk this??-example-1
User IMI
by
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1 Answer

4 votes

Answer:

190 degrees

Explanation:

The sum of the 2 angles must be 360 degrees. Because angle A = 170 degrees, and we know that angle A + angle B = 360, we get

170 + B = 360

170 - 170 + B = 360 - 170

B = 190 degrees

User Ebattulga
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