In the diagram, \triangle P Q R is isosceles with P Q=P R. What is the value of x?

Answer Choices
A. 110
B. 90
C. 95
D. 100
E. 105
In the diagram, \triangle P Q R is isosceles with P Q=P R. What is the value of x?
Answer Choices
A. 110
B. 90
C. 95
D. 100
E. 105