A pilot in a rescue helicopter spots a person stranded on an island. The angle of depression to the island is 40°. If the helicopter is flying at an altitude of 100 ft, how far is the helicopter from the island?

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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a) 7x=7

step-by-step explanation:

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.

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