What is the length of AB?
А. 8
В. 2
С. 6
D. 4

Answer:
C
Step-by-step explanation:
63° =63°
CB = AB
3x = 4x - 2
Answer:
Answer C is correct
=6
Step-by-step explanation:
[tex]3x = 4x - 2 \\ 2 = 4x - 3x \\ 2 = x \\ \\ ab \: \: \: length = 3x \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3 \times 2 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 6[/tex]