Please help! I cant get this wrong, it’s extremely important. Giving brainliest!!! Two boats start their journey from the same point A and travel along directions AC and AD, as shown below:

ABC is a right triangle with measure of angle ABC equal to 90 degrees and length of AB equal to 400 feet. There is a point C on
What is the distance, CD, between the boats? (5 points)

Select one:

a. 461.9 ft
b. 530.9 ft
c. 646.4 ft
d. 325.5 ft