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2 votes
Find missing measure

Find missing measure-example-1
User Jedidias
by
5.3k points

2 Answers

3 votes

Answer:

129°

Explanation:

180-51=129

vertical angles are equal

User Ranell
by
5.9k points
4 votes

Answer:

x = 129

Explanation:

51 and x are supplementary angles meaning they add up to 180

to find x you need to do 180-51 = x

User Justin Peel
by
5.9k points