Leej twg yog leej txiv ntawm trigonometry thiab nws txoj kev pab?
Leej twg yog leej txiv ntawm trigonometry thiab nws txoj kev pab?

Video: Leej twg yog leej txiv ntawm trigonometry thiab nws txoj kev pab?

Video: Leej twg yog leej txiv ntawm trigonometry thiab nws txoj kev pab?
Video: Leela Xyooj-Xaiv Yuav Koj Yuam Kev 2024, Hlis ntuj nqeg
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Hipparchus

Tom qab ntawd, ib tug kuj yuav nug, leej twg yog tus tsim ntawm trigonometry?

Hipparchus

Tom qab, lo lus nug yog, leej twg invented trigonometry hauv Is Nrias teb? Influential tej hauj lwm los ntawm lub xyoo pua 4th & 5th AD, hu ua Siddhantas. Tsis ntev tom qab ntawd, lwm tus Khab lej & astronomer Aryabhata sau & nthuav dav raws li kev txhim kho ntawm Siddhantas hauv txoj kev tawg ua haujlwm, "Aryabhatiya". Al-Biruni yog cov uas tau tsim lub hauv paus rau niaj hnub no Trigonometry.

Tsis tas li ntawd, Hipparchus nrhiav tau dab tsi?

Hipparchus . Hipparchus , (b. Nicaea, Bithynia -d. tom qab 127 BC, Rhodes?), Greek astronomer thiab lej uas nrhiav pom lub precession ntawm lub equinoxes, xam qhov ntev ntawm lub xyoo mus rau hauv 6 1/2 feeb, muab tso ua ke thawj lub hnub qub catalog, thiab ua ib tug ntxov formulation ntawm trigonometry.

Leej twg tsim lub 3 qhov tseem ceeb trig ratios?

Astronomy yog lub zog tsav tom qab kev nce qib hauv trigonometry. Feem ntau ntawm cov kev nce qib thaum ntxov hauv trigonometry yog nyob rau hauv spherical trigonometry feem ntau vim nws siv rau astronomy. Peb lub ntsiab lus tseem ceeb uas peb paub hauv kev txhim kho Greek trigonometry yog Hipparchus , Menelaus, thiab Ptolomy.

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