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  4. Cosine m'maradiyani (DRG: DEG → RAD)

Cosine m'maradiyani (DRG: DEG → RAD)

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Cosine m'maradiyani (DRG: DEG → RAD)

Cosine ya π4\displaystyle \frac{\pi}{4}4π​ m'maradiyani. Dinani D R G kamodzi kuti muchoke pa madigiri kupita ku maradiyani. Kenako dinani cosine, bulaketi lotsegula, pi, kugawa, lembani 4, ndi bulaketi lotseka. Mabulaketi amapangitsa fulakishoni yonse kukhala ngodya. Dinani zikufanana: 0.707106781.

▶ Onani sitepe iyi mu vidiyo (22:36)

← Zam'mbuyoSine m'madigiri
Zotsatira →Invesi ya tangent m'magiradi (DRG: RAD → GRAD)
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GAWO 2: Masamu ndi ntchito

Njira za masamu
  • Kugawa kusanafike kuphatikiza
  • Mzere wa fulakishoni umafuna mabulaketi
  • Manambala a negetivu: +/−
  • Mphamvu za 10: Exp
Masamu a nambala yosasintha
  • Kuphatikiza kapena kuchotsa nambala yomweyo
  • Kugawa kapena kuchulukitsa ndi nambala yomweyo
Ntchito za sayansi
  • Sine m'madigiri
  • Cosine m'maradiyani (DRG: DEG → RAD)
  • Invesi ya tangent m'magiradi (DRG: RAD → GRAD)
  • Ntchito za haipaboliki: hyp
  • Invesi ya haipaboliki: 2nd F arc hyp
  • Logarizimu yachibadwa
  • Logarizimu ya beyisi 10
  • e ku mphamvu ya x
  • 10 ku mphamvu ya x
  • Nambala yotembenuzidwa: x⁻¹
  • Mphamvu: yˣ ndi x²
  • Mphamvu ya mphamvu
  • Kyubu: x³
  • Sikweya rutu ndi rutu ya x
  • Kyubu rutu
  • Fakitoriyo
  • Mapemuteshoni
  • Makombineshoni
  • Lotale yeniyeni: mipira 6 mwa 49
  • Kodi pali njira zingati zosiyana?
  • Mwayi wanu wopambana
  • Peresenti 1: peresenti ya nambala
  • Peresenti 2: peresenti yanji?
  • Peresenti 3: kupeza nambala yonse
  • Kuonjezera peresenti (phindu)
  • Kuchotsa peresenti (kutsitsa mtengo)
  • Malire a mayankho a invesi
Kusintha muyeso wa ngodya
  • Kusintha 90°
  • Kusintha yankho la ngodya

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