Hana Trigonometric: Cotangent o kahi kihi (ctg)
maʻiʻo

Definition

Cotangent o kahi kihi acute α (ctg α a i ʻole kotana α) ʻo ia ka ratio o ka wāwae e pili ana (b) i ka ʻaoʻao (a) ma ka huinakolu pololei.

CTG α = b / a

Hana Trigonometric: Cotangent o kahi kihi (ctg)

ʻo kahi laʻana:

a = 3

b = 4

CTG α = b / a = 4 / 3 ≈ 1,334.

ʻāpana cotangent

Ua kākau ʻia ka hana cotangent e like me y = ctg (x). Penei ke ano o ka pakuhi ma ke ano nui:x, –∞ y < +∞):

Hana Trigonometric: Cotangent o kahi kihi (ctg)

Na Waiwai Cotangent

Hōʻike ʻia nā waiwai nui o ka cotangent me nā formula ma ke ʻano papa ma lalo nei.

» hoʻonohonoho ʻikepili=»Hana Trigonometric: Cotangent o kahi kihi (ctg)«>Hana Trigonometric: Cotangent o kahi kihi (ctg)Hana Trigonometric: Cotangent o kahi kihi (ctg)

» hoʻonohonoho ʻikepili=»Hana Trigonometric: Cotangent o kahi kihi (ctg)«>Hana Trigonometric: Cotangent o kahi kihi (ctg)Hana Trigonometric: Cotangent o kahi kihi (ctg)

waiwaihaʻilula
ʻO ke kūlike / like ʻoleʻO ke kūlike / like ʻoleNā ʻike trigonometricCotangent kihi ʻeluaCotangent o ka huina o na huinaCotangent o ka ʻokoʻa ʻokoʻaKa huina o nā cotangents
ʻokoʻa Cotangent
ʻO ka huahana o nā cotangents«>Hana Trigonometric: Cotangent o kahi kihi (ctg)Hana Trigonometric: Cotangent o kahi kihi (ctg)
Ka hana ʻana i ka cotangent a me ka tangent«>Hana Trigonometric: Cotangent o kahi kihi (ctg)Hana Trigonometric: Cotangent o kahi kihi (ctg)
Mea hoʻopuka CotangentHuipuia CotangentEuler formulaОбратная к котангенсу функция

– это обратная функция к котангенсу x.

Если котангенс угла у like х (ctg y = x), значит арккотангенс x e like me у:

arcctg x = ctg-1 x = y

Таблица котангенсов

00
30Π / 645Π / 41
60Π / 390Π / 20
1202p / 31353p / 4-1
1505p / 6180π
2107p / 62255p / 41
2404p / 32703p / 20
3005p / 33157p / 4-1
33011p / 63602p
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