An airplane is flying at a height of 2 miles above level ground. The angle of depression from the plane to the foot of the tree is 15 degree. What is the distance the plane must fly to be directly above the tree?

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Which country in the video has the highest population growth rate?

Select the correct answer.look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a.factory workers in cities lost their livelihood because of the lack of housingb.industrialization narrowed the inccome gap between landowners and workers.c.the migration of workers from rural to urban areas resulted in overcrowded citiesd.the spread of railways allowed farmers to sell produce far from where it was grown.