BSikora
BSikora BSikora
  • 10-05-2018
  • Mathematics
contestada

please help quickly!!

please help quickly class=

Respuesta :

altavistard
altavistard altavistard
  • 16-05-2018
In the first problem you have a triangle defined by two 8 cm radii and a 120 degree angle.  You could use the Law of Cosines to determine the length of the longest side, x.

x^2 = 8^2 + 8^2 - 2(8)(8) cos 120 deg.


Can you finish this?
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