contestada

A pair of vertical angles has measures
(2z+43)°
and
(−10z+25)°
.
What is the value of z? Vertical angles = each other
(2z+43)°
=
(−10z+25)°


−
3
2


​
−
11
4

​

​ ​
−31
​

Respuesta :

2018bbenzenhafe
(2z+43)=(-10z+25)
-2z         -2z
43=-12z+25
-25       -25
18=-12z
z=-1.5

So Z=3/2
tyjewwestbrook

Answer:

The answer is Z equals negative 3/2

Step-by-step explanation: