graysondolan25
graysondolan25 graysondolan25
  • 24-10-2019
  • Mathematics
contestada

What is cos 45º?...........

What is cos 45º class=

Respuesta :

gcantiga44
gcantiga44 gcantiga44
  • 24-10-2019

Answer:

[tex]\frac{1}{\sqrt{2} }[/tex]

Step-by-step explanation:

Cosine (cos) is adjacent by hypotenuse. [tex]\frac{adjacent}{hypotenuse}[/tex]

In any of the 45° angles, 1 is adjacent and √2 is the hypotenuse.

So arrange them to get [tex]\frac{1}{\sqrt{2} }[/tex]

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