Note that we are simply dividing 3.62 by 5.24 to find tan A ( = 0.691) and reading the angle on T opposite its tangent on D. It should be observed that the above procedure is valid only if tan A is between 0.1 and 1. It is only in this case that A is anbsp;...

Title | : | Instructions for Post-trig and Mannheim-trig Slide Rules |

Author | : | Ross Raymond Middlemiss |

Publisher | : | - 1945 |

Continue