Answer:
The Answer is B.
Step-by-step explanation:
All the triangles are isosceles meaning that they have to sides that are equal
Set equal to eachother
(2x+1) = 79
Subtract 1 from both sides
2x=78
Divide 2 from both sides
2x/2=78/2
X= 39
Answer is 2nd option
B. WYZ = WZX = ZYX
