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1 vote
Please help! My teacher wasn’t here to explain..

Please help! My teacher wasn’t here to explain..-example-1

2 Answers

2 votes
An straight line is 180 degrees so you calculate 180=61-b (b) is what you are trying to find out so you would subtract 61 from 180 to find b
User Bsheps
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4 votes
180- 61= 119 degrees

A line is 180 degrees. You’ve been given part of the line, so that plus the other part has to equal 180. b and c are equal
User Jakcam
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