purplemexican
  • purplemexican
@tkhunny
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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purplemexican
  • purplemexican
i am getting cos(32) but its not an answer choice @Loser66
Loser66
  • Loser66
you use pythagoras to find AB and \(AB=\sqrt{89}\) , right?
purplemexican
  • purplemexican
yea

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Loser66
  • Loser66
hence \(cos(A)=\dfrac{8}{\sqrt{89}}\)
purplemexican
  • purplemexican
oh i forgot that
purplemexican
  • purplemexican
0.661 what i get now
Loser66
  • Loser66
nope
Loser66
  • Loser66
Carefully hit the calculator, it is 0.847998304
purplemexican
  • purplemexican
yea thats what i got then its the cos of that
Loser66
  • Loser66
that is the answer. That is cos of A = 0.847998304
Loser66
  • Loser66
Read the question. It is "Find the VALUE of cosine of \(\angle A\)"
purplemexican
  • purplemexican
ohhhhhh
purplemexican
  • purplemexican
thank you

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