96.9k views
12 votes
 this one is really hard

 this one is really hard-example-1
User Ejm
by
5.2k points

2 Answers

12 votes

Answer:

D. 142

Explanation:

They are vertical angles which are always equal

User Jonathan Shay
by
5.3k points
9 votes

Answer:

142

Explanation:

opposite angle theorem

User Amir Dadkhah
by
4.7k points