Answer:
Step-by-step explanation:
x = 100° ( being vertically opposite angles )
hope it helps :)
Answer:
Step-by-step explanation:


Answer:
x = 21
Step-by-step explanation:
21 x 3 = 63 and 63 + 67 = 130 and sense there across from eachother this is correct because vertical angles are always the same measure.
Hope this helps!
|x-10| when x = -8
| - 8 - 10 | = |-18| = 18 <==