poocoocoo poocoocoo
  • 20-05-2017
  • Mathematics
contestada

How do I solve this ?

How do I solve this class=

Respuesta :

glowingeyes
glowingeyes glowingeyes
  • 20-05-2017
For this, you just need to apply the cosine ratio, which states cos= adjacent side/hypotenuse. 

Adjacent is the side right next to H (side GH) 
and the hypotenuse is the longest side of the triangle (side FH) 

So, 
cos= 36/85
= 0.4235 (to 4 decimal places) !!
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