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Re: Surveying problem
From: Geoffrey Kolbe
Date: 2021 Feb 25, 06:21 -0800
From: Geoffrey Kolbe
Date: 2021 Feb 25, 06:21 -0800
I chased around the angles and via three simultaneous equations and a quadratic equation, finally arrived at
B to A = 20.36 feet,
B to P.C. direct = 30 feet exactly,
B to P.C. along the arc = 30.142 feet.
As a reality check, I drew the figure out on my trusty drawing board with 1mm = 1 foot, and these numbers look good.