Ffwythiannau trigonometrig: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Rhyshuw1 (sgwrs | cyfraniadau) Dim crynodeb golygu |
Rhyshuw1 (sgwrs | cyfraniadau) Dim crynodeb golygu |
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Llinell 67:
=== Calcwlws===
Mae'r tabl yma yn dangos integriadau a
:{| class="wikitable"
Llinell 100:
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==Ffwythiannau gwrthdro==
{| class="wikitable" style="text-align:center"
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!Enw
!Nodiant arferol
!Nodiant arferol
!Diffiniad
!Parth ''x''
!Amrediad gwerthau <br /> ([[radian]]nau)
!Amrediad gwerthau <br /> ([[Gradd]]au)
|-
| '''arcsine''' || ''y'' = arcsin ''x'' ||''y''=sin<sup>−1</sup>(''x'')|| ''x'' = [[sine|sin]] ''y'' || −1 ≤ ''x'' ≤ 1 || −π/2 ≤ ''y'' ≤ π/2 || −90° ≤ ''y'' ≤ 90°
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| '''arccosine''' || ''y'' = arccos ''x'' ||''y''=cos<sup>−1</sup>(''x'')|| ''x'' = [[cosine|cos]] ''y'' || −1 ≤ ''x'' ≤ 1 || 0 ≤ ''y'' ≤ π || 0° ≤ ''y'' ≤ 180°
|-
| '''arctangent''' || ''y'' = arctan ''x''||''y''=tan<sup>−1</sup>(''x'')|| ''x'' = [[trigonometric_functions|tan]] ''y'' || pob rhif real || −π/2 < ''y'' < π/2 || −90° < ''y'' < 90°
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| '''arccotangent''' || ''y'' = arccot ''x''||''y''=cot<sup>−1</sup>(''x'')||''x'' = [[cotangent|cot]] ''y'' || pob rhif real
| 0 < ''y'' < π || 0° < ''y'' < 180°
|-
| '''arcsecant''' || ''y'' = arcsec ''x''||''y''=sec<sup>−1</sup>(''x'')|| ''x'' = [[Trigonometric_functions#Reciprocal_functions|sec]] ''y'' || ''x'' ≤ −1 or 1 ≤ ''x'' || 0 ≤ ''y'' < π/2 or π/2 < ''y'' ≤ π || 0° ≤ ''y'' < 90° or 90° < ''y'' ≤ 180°
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| '''arccosecant''' || ''y'' = arccsc ''x''||''y''=csc<sup>−1</sup>(''x'') || ''x'' = [[cosecant|csc]] ''y'' || ''x'' ≤ −1 or 1 ≤ ''x'' || −π/2 ≤ ''y'' < 0 or 0 < ''y'' ≤ π/2 || −90° ≤ ''y'' < 0° or 0° < ''y'' ≤ 90°
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