Beregninger
Beregning
af siden Ac ud fra basislinjen.

I
trekant BbA er
Bb = 7406 toise 5 pied
2 pouse = 7406 + 5/6 + 2/72
BbA = 770 31´ 50´´
= 77+31/60 + 50/602
BAb = 930 6´ 10´´
= 93 + 6/60 + 10/602
Ved
brug af sinusrelationen fås
I trekant ABC er
AB =
7242.760389 toise
ABC = 1020
42´ 12´´ = 102 + 42/60 + 12/602
ACB = 540 40´
28´´ = 54 + 40/60 + 28/602
Ved
brug af sinusrelationen fås
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