If AB is x+8 and BC is 4x-4 then he measure of AC is 24
The point where two lines meet is known as an angle.
From the given diagram;
AB + BC = 180
Given the following
AB = x + 8
BC = 4x - 4
Since the midpoint of AC is B, then: AB = BC
x + 8 = 4x - 4
x - 4x = -4 - 8
-3x = -12
x = 12/3
x = 4
Get the value of AC
AC = AB + BC
AC = x + 8 + 4x - 4
AC = 5x + 4
AC = 5(4) + 4
AC = 24
Hence the measure of AC is 24
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