Problem 1. a To find the height of an accessible object. a Rule. Measure the distance between the bottom of the object ... Example.a Let the horizontal distance AB (fig. 1) be 200 feet, and the angle of elevation C D E 37Ad 35a#39;, the height of theanbsp;...

Title | : | A Dictionary of Mechanical Science, Arts, Manufactures, and Miscellaneous Knowledge |

Author | : | Alexander Jamieson |

Publisher | : | - 1829 |

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