Someone please help me find the measurements, i will give brainliest if you answer first and correct, but please help me

Answer:
x = 100
Step-by-step explanation:
They are vertical angles meaning they equal each other.
Answer:x= 100
Step-by-step explanation:
Sides are supplementary. Subtract 145 from 180 to get 35. Add 45 and 35 together to get 80. Subtract 80 from 180 again to get 100, giving you the answer that side X equals 100