What's the difference between triangulation and trigonometry?

Triangulation


Definition:

  • (n.) The series or network of triangles into which the face of a country, or any portion of it, is divided in a trigonometrical survey; the operation of measuring the elements necessary to determine the triangles into which the country to be surveyed is supposed to be divided, and thus to fix the positions and distances of the several points connected by them.

Example Sentences:

  • (1) Diagnostic pitfalls can generally be avoided by insisting on the opportunity for clinical-radiologic-pathologic correlation ("triangulation") before a final diagnosis is made.
  • (2) The psychological-interpersonal movement into triangulated oedipal object relations is mediated by the elaboration of mature forms of primal scene fantasies in conjunction with the development of a "transitional oedipal relationship" to the mother.
  • (3) The ultimate triangulation is that the Tories will represent the interests of both the bosses and the workers.
  • (4) Two horses with osteochondrosis lesions of the shoulder were examined arthroscopically and debrided with instrument triangulation.
  • (5) Improved treatment of spinal deformities in the elderly and osteoporotic population is dependent on improving the fixation at the metal-bone interface of spinal implants Particularly in osteoporotic vertebrae, the strength of fixation of two triangulated pedicle screws is better than either laminar hooks or single pedicle screws.
  • (6) The acceptance of the ambivalence and triangulation have the effect that the creative aspects in the later wish for a child are more powerful than the narcissistic or depressive parts.
  • (7) The cytotoxicities of the modified alkaloids in the in vitro P-388 system were not significantly increased over the unmodified alkaloids, suggesting that the triangulation hypothesis does not apply in this series at least.
  • (8) Trimming, triangulating, sneaking small policy advantages and wallowing in the narcissism of small differences, the parties seemed locked in a distant and disreputable Westminster charade.
  • (9) The evaluation phase incorporated the multi-method approach of triangulation to gather data during the implementation phase of the mentored placement.
  • (10) We developed some instruments to resolve these problems; i.e., scopes with a large diameter for high resolution, a triangulation instrument for multiple cannulations, a needle set-up jig for disk traction suture, a step cannulation system and a two-channel cannula for operating in the narrow lower joint space and a fixing jig for cannulas in the upper and lower joint space to observe the same portion of the discal tissue from both joint space during disk suturing.
  • (11) Foreign bodies near the posterior ocular wall were optimally evaluated by both radiographic and ultrasonic localization methods to avoid the inherent error of the x-ray triangulation system.
  • (12) They may instead use a scheme more overtly akin to triangulation, with each tectum providing an output signal encoding the angular position of the prey with respect to the contralateral eye and with distance extracted from the difference between these tectal outputs.
  • (13) Additionally, specific aspects of the research process are described, including triangulation of data-gathering strategies, sampling, and analysis.
  • (14) The gantry tilt technique provides direct visualization of the pathway of the needle tract; direct visualization is not possible with previously described techniques such as stereotactic biopsy or the triangulation technique.
  • (15) A simple interrupted suture pattern that excluded the mucosa and was oversewn with an inverting suture was compared with a triangulated double-row pattern of stainless steel staples.
  • (16) 10.41pm BST 82 min: Uruguay attempt a little triangulation on the edge of the Colombia box.
  • (17) This study explored the meaning of hope and identified strategies that are used to foster hope in a convenience sample of 30 terminally-ill adults using the technique of methodological triangulation (interview, Herth Hope Index and Background Data Form).
  • (18) From the data reported, it may be concluded that the enzyme structure can be described as an icosahedral capsid of 60 beta-subunits with the triangulation number T = 1.
  • (19) To cross-check, a team will also be deployed to measure the mountain the old-fashioned way: by triangulation, the same method used by the Welsh surveyor Sir George Everest, an earlier boss of India’s surveying agency, to determine the peak’s height in the 1850s.
  • (20) The known structures of polyoma and the plant viruses with triangulation number equal to 3 are evaluated in terms of hexamer-pentamer packing, and evidence is presented for the existence of larger subunits than the polypeptide in both cases.

Trigonometry


Definition:

  • (n.) That branch of mathematics which treats of the relations of the sides and angles of triangles, which the methods of deducing from certain given parts other required parts, and also of the general relations which exist between the trigonometrical functions of arcs or angles.
  • (n.) A treatise in this science.

Example Sentences:

  • (1) For treatment of all fields at 100 cm source to axis distance (SAD) the lateral placement and depth of the set-up point may be determined by simulation and simple trigonometry.
  • (2) Complete utilization of the orientational constraints derived from these orientation-dependent nuclear spin interactions in restricting the conformational space is most effectively achieved by utilizing spherical trigonometry.
  • (3) The method presented is based upon concepts in common use in surgical ophthalmology and requires only simple mathematical procedures, familiar to all with a background in algebra and trigonometry.
  • (4) Coding this software took 31 engineers more than 100,000 hours – and used algebra, probability theory, geometry and trigonometry to generate information about the robot’s location.
  • (5) Maureen Wood Bradford on Avon, Wiltshire • I have forgotten how to do quadratic equations, algebra, trigonometry and all the Latin verbs I had to learn, but I will never forget the words of Shakespeare that a passionate, dedicated English teacher delivered and often acted for us at my 1950s grammar school.
  • (6) Basing on 31 normal skulls, the lateral projections of some points relative to the bony structure near the nasopharynx were located under the simulator, followed by drawing it on a sheet of paper with the aid of geometry and trigonometry.
  • (7) The extent of the length bias could be accurately predicted from the angular shift by simple trigonometry.