An airplane is flying in still air with an airspeed of 240 miles per hour. If it is climbing at an angle 23°, find the rate at which it is gaining altitude. Round your answer to four decimal places.

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

20 feet per second

hope i

-lavira : )