Apassenger in an airplane flying at an altitude of 37,000 feet sees two towns directly to the west of the airplane. the angles of depression to the towns are 32° and 76°. how far apart are the towns?

Step-by-step explanation:

Let

x-----> distance from the two towns

we know that

In the right triangle ABC

In the right triangle ABD

see the attached figure to better understand the problem

Remember that

(x+y)-y=x

so

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

because they could drop even lower..