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medelec35
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This is not a a school or college question, it is just for my interest.
suppose I travel 605 meters North , then travel 673 meters West.
I have calculated shortest distance of Sq Root(605^2 + 673^2) = 905 meters
What I am now trying to calculate is direction to face as if standing on a clock.
e.g. calculate angle e.g 140 Deg, then convert that to 10 o'clock = NW
I and applying this to excel that's why I'm after a formula.
360-(ARCTAN(605/673))/30 = 10 o'clock. ARCTAN was used because of TAN = OPP/ADJ
although this formula worked in this case, I would like to know if fluke or proven in every case.
Thank you in advance for any assistance given.
Homework Statement
suppose I travel 605 meters North , then travel 673 meters West.
I have calculated shortest distance of Sq Root(605^2 + 673^2) = 905 meters
What I am now trying to calculate is direction to face as if standing on a clock.
e.g. calculate angle e.g 140 Deg, then convert that to 10 o'clock = NW
I and applying this to excel that's why I'm after a formula.
Homework Equations
360-(ARCTAN(605/673))/30 = 10 o'clock. ARCTAN was used because of TAN = OPP/ADJ
The Attempt at a Solution
although this formula worked in this case, I would like to know if fluke or proven in every case.
Thank you in advance for any assistance given.