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If angle a = 11°, what does angle b equal?

If angle a = 11°, what does angle b equal?-example-1

2 Answers

3 votes
The answer is 169 because 180-11=169
User Ethan T
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4 votes
Since both angles lie upon a straight line their sum must be 180°.

180-a=b and we are given that a=11°

b=180-11

b=169°
User Ignas Limanauskas
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