Mosebetsi oa trigonometric: Tangent ea angle (tg)
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Tlhaloso

Acute angle tangent α (tg α kapa tan α) ke karo-karolelano ea leoto le fapaneng (a) ho ea haufi (b) kgutlotharong e nepahetseng.

tg α = a / b

Mosebetsi oa trigonometric: Tangent ea angle (tg)

Ka mohlala:

a = 3

b = 4

tg α = a / b = 3/4 = 0.75

Kerafo e tangent

Mosebetsi oa tangent o ngotsoe joalo ka y = tg (x). Chate ka kakaretso e shebahala tjena:

Mosebetsi oa trigonometric: Tangent ea angle (tg)

Thepa ea Tangent

Ka tlase ka mokhoa oa tabular ke thepa ea mantlha ea tangent e nang le liforomo.

Propertyriteloang
setshwanisetshwaniBoitsebiso ba Trigonometrictangent e habeliTangente ea kakaretso ea li-anglesAngle difference tangentKakaretso ea tangentsPhapang ea tangentSehlahisoa sa Tangent
Sehlahisoa sa tangent le cotangent«>Mosebetsi oa trigonometric: Tangent ea angle (tg)Mosebetsi oa trigonometric: Tangent ea angle (tg)
Motsoako oa tangenttangent e kopanengMokhoa oa EulerОбратная к тангенсу функция

– это обратная функция к тангенсу xkae x – любое число (x∈ℝ).

Если тангенс угла у e lekana х (tg y = x), значит арктангенс x e lekana le у:

arcg x = tg-1 x = y

Ka mohlala:

arctg 1 = tg-1 1 = 45° = π/4 рад

Таблица тангенсов

-90 °-ts/2-∞
-71.565 °-1.2490-3
-63.435 °-1.1071-2
-60 °-ts/3-45 °-ts/4-1
-30 °-ts/6-26.565 °-0.4636-0.5
0 °00
26.565 °0.46360.5
30 °Π / 645 °Π / 41
60 °Π / 363.435 °1.10712
71.565 °1.24903
90 °Π / 2
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