Mathematics, 17.10.2020 19:01, lexieforlife911

A sailor is 30m above the water in the crow's nest on a sailboat. The sailor encounters an orca surface at an angle of depression of 15 degrees. The crows nest is 20 m horizontally from the bow (front) of the boat. How far in front of the boat is the orca?

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A sailor is 30m above the water in the crow's nest on a sailboat. The sailor encounters an orca surf...