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March 30, 2017

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a whale comes to the surface to breathe and then dives at an angle of 20 degrees below the horizontal. if the whale continues in a straight line for 150 m, how deep is it, and how far has it traveled horizontally?

  • physics - ,

    What is 150*sin20?

    How far? what is 150*cos20

  • physics - ,

    141m

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