If a plane is cruising at an altitude of 30,000

feet wants to land at O'Hare, it must begin

its decent so that the angle of depression to

the airport is 7º. How many miles from the

airport must the plane begin to descend?

Respuesta :

Answer:

244,330 feet

Step-by-step explanation:

Please refer to the image attached for explanations

Ver imagen ifesynwajesuschrist