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Wilderness and Urban Survival GuideFri, 03 Aug 2018 09:43:50 +0000hourly1Comment on Using a magnetic compass and triangulation to calculate the distance of a faraway object by How to Use a Compass and Map for Navigation
http://wildernessarena.com/environment/navigation/use-magnetic-compass-triangulation-to-calculate-distance-of-object#comment-110172
Fri, 03 Aug 2018 09:43:50 +0000http://wildernessarena.com/?p=5970#comment-110172[…] Basic trigonometry says that if you know the size of two angles and the length of one side of a triangle, you can figure out the length of the other two sides by finding the tangent. […]
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