Question

@campbell_stTwo 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 BD such that measure of angle ACB is 60 degrees and measure of angle ADC is 30 degrees.

What is the distance, CD, between the boats?

461.9 ft

530.9 ft

646.4 ft

325.5 ft

Answer 1

yes

Answer 2

List them out here, so that everyone can see them, please

Answer 3

sin = opp/hyp

cos = adj/hyp

tan = opp/adj

Answer 4

nvm i got A !