A man is standing on top of a 400 ft. tall building. He sees two people approaching the building along a straight road. He sees one person at an angle of depression of 6 degrees and the other at an angle of depression 11 degrees. Find the distance between the two people. (Round your answer to the nearest whole number.)

Draw a diagram. Then use tan(x) to find the remainder height of the taller building.

Step-by-step explanation:

d≈7.07in

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square