In the following figure (not to scale), AD bisects angleBAC. If angleBAD=45^(@) is inscribed in a circle, then which of the following is the longest?

In the following figure (not to scale), AD bisects angleBAC. If angleB

1.	In the following figure (not to scale), AD bisects angleBAC. If angleBAD=45^(@) is inscribed in a circle, then which of the following is the longest?
Answer» `VEC(A) +vec(B) = vec(C)` `vec(B) +vec(C) = vec(A)` `vec(C) +vec(A) = vec(B)` `vec(A) +vec(B) +vec(C) = 0 ` ANSWER :C