(please help)
what is the value of x?
enter your answer in the Box
X=
![please helpwhat is the value of xenter your answer in the BoxX class=](https://us-static.z-dn.net/files/d4c/6894a30d7b2e3c81ae8d265f404d9e82.jpg)
Answer:
78
Step-by-step explanation:
This is a theorem in geometry where vertical angles are congruent