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3 years ago

12

An airplane measures the angle of depression to a tree to be 15 degree it measures that it is 2 miles off the ground how far is

the airplane from the bottom of the tree ?

1 answer:

faltersainse [42]3 years ago

4 0

Answer:

2.070552361 miles

Step-by-step explanation:

2 / cos 15 = 2.070552361

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$a_{10} = - 27... (Given) \\\\\therefore a + 9d = - 27...... (1)\\\\a_{5} = - 12... (Given) \\\\\therefore a + 4d = - 12.......(2)\\\\$

Subtracting equation (2) from equation (1)

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