In \triangle A B C, we have A C=B C=7 and A B=2. Suppose that D is a point on line A B such that B lies between A and D and C D=8. What is B D ?
Answer Choices
A. 3
B. 2 \sqrt{3}
C. 4
D. 5
E. 4 \sqrt{2}
In \triangle A B C, we have A C=B C=7 and A B=2. Suppose that D is a point on line A B such that B lies between A and D and C D=8. What is B D ?
Answer Choices
A. 3
B. 2 \sqrt{3}
C. 4
D. 5
E. 4 \sqrt{2}