Question

Find WV


A.
7
B.
23
C.
84
D.
145

Answer 1

First of all, the answer is A. 7

Answer 2

the reason is because, you can see several properties, but the one I used is this one:
angle Z is congruent, and since segment YZ = seg WZ, seg XZ = seg VZ, it's SAS

Answer 3

and therefore, you know these triangles are congruent, you can set the equation like this:
3x+2 = 12x-61

Answer 4

9x = 63
x = 7

Answer 5

nope wrong

Answer 6

omg sorry sorry haha I just solved for x

Answer 7

okay after you get x = 7, you have to plug that number back to your equation, which was 12x-61.

Answer 8

so the answer's gonna be B. 23

Answer 9

sorry about the late reply @tifftinyfame :/