In the diagram, points B, C and D lie on a line. Also, \angle A B C=90^{\circ} and \angle A C D=150^{\circ}. The value of x is
Answer Choices
A. 30
B. 45
C. 90
D. 150
E. 60
In the diagram, points B, C and D lie on a line. Also, \angle A B C=90^{\circ} and \angle A C D=150^{\circ}. The value of x is
Answer Choices
A. 30
B. 45
C. 90
D. 150
E. 60