Respuesta :

Answer:

z=98 and 5x+57 and z are supplementary.

Step-by-step explanation:

vertical angles theorem

Answer:

X = 5. Z = 98

Step-by-step explanation:

180 minus 98 is 82

5x+57=82

5x=25

5÷25

x=5

and for Z, well 98 is vertical to Z so that's what that is