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math

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a boy travels 15 km due north,then goes 9 km due east,then 3km due south.how far is he from his starting point

find the distance the boat would have traveled if it had gone directly from point p to point t

  • math -

    He's 12 km north and 9 km east of his starting point.

    Use the Pythagorean Theorem to find the hypotenuse of this right angle triangle.

  • math -

    how would i do that??

  • math -

    JJ showed you in your last post.

    http://www.jiskha.com/display.cgi?id=1361403848

  • math -

    oh sorry didn't realize i posted it twice

  • math -

    15

  • math -

    Jo guys i need help

  • math -

    Yes

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