Answer:
z = 41
Step-by-step explanation:
TU = z + 41
SV = z
SV = ½(TU) => Based on the triangle midsegment theorem
Substitute
z = ½(z + 41)
Multiply both side by 2
2*z = z + 41
2z = z + 41
Subtract both sides by z
2z - z = 41
