A trigonometrical survey which Benedict XIV soon after had made in the papal states strikingly confirmed the French geographer's results.
32.
On 1 January 1878 he was appointed Surveyor General of India, retaining the office of superintendent of the great trigonometrical survey.
33.
The elevated position of this land also saw it selected for the site of a Trigonometrical Survey Station between 1883 and 1891.
34.
The book " On Triangles " by Regiomontanus, written around 1463, is the first pure trigonometrical work in Europe.
35.
In explicit form they are expressible in terms of Jacobian elliptic functions which are periodic functions ( effectively generalisations of trigonometrical functions ).
36.
In 1856, Godwin-Austen joined the Trigonometrical Survey of India and began to work in Kashmir under Captain Thomas George Montgomerie.
37.
Reference to that cairn does not appear until 1960, when Ordnance Survey Ireland installed a trigonometrical station, partially damaging the cairn.
38.
Assuming the light was from lighthouse # 33, a trigonometrical calculation arrives at a minimum height for the lighthouse of 7 km.
39.
In that year he was appointed geologist to the Trigonometrical Survey; and in 1816-1818 he was president of the Geological Society.
40.
This information was fed into the Trigonometrical Survey of the Kingdom of Hawaii, then in progress and led by Professor William DeWitt Alexander.
