176k views
0 votes
ZA and ZB are vertical angles. If mA = (2x - 4)º and mZB = (4x - 30),

then find the value of x.

User Piyush
by
6.4k points

1 Answer

11 votes

Answer:

x=13

Explanation:

2x-4 = 4x - 30

-4 = 2x - 30

26 = 2x

x = 13

User Edn
by
7.3k points