The value of AC is 10 units
The given parameters are:
AC = 6a - 8 and CB = 4a - 2
The triangle is an isosceles triangle.
So, we have:
AC = CB
Substitute known values
6a - 8 = 4a - 2
Collect like terms
6a - 4a = 8 - 2
Evaluate the like terms
2a = 6
Divide both sides by 2
a= 3
Recall that:
AC = 6a - 8
So, we have:
AC = 6*3 - 8
Evaluate
AC = 10
Hence, the value of AC is 10 units
Read more about isosceles triangles at:
https://brainly.com/question/24371813
