Explain how you found your answer

asked Feb 14, 2022 953 views

2 votes

by Dols

5.3k points

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6 votes

Answer:

29°

Explanation:

151° + a=180°

We know the sum of angles in a straight line is 180°

a= 180°-151°

The sign changed as it changed sides

a= 29°

Jack Moody answered Feb 20, 2022

5.4k points

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