anonymous
  • anonymous
Peter (P) and Jamie (j) have computer factories that are 132 miles apart. They both ship their completed computer parts to Diane(d) . Diane is 72 miles from peter and 84 miles from jamie. using points d,j,and p to form a triangle, fine pdj to the nearest ten minutes or nearest tenth of a degree. what is cos132?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
-.669
amistre64
  • amistre64
-.669 dosnt look to be a correct answer :)
amistre64
  • amistre64
maybe for cos132, but that seems spurious at best

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
Person ask what cos 132 is, so I answer cos 132
amistre64
  • amistre64
yeah, i see that :) but i think the cos132 might be wrong for the solution...gonna need to verify it
amistre64
  • amistre64
we can modify the law of cosines to find the angle they are looking for
amistre64
  • amistre64
132^2 = 84^2 + 72^2 -2(84)(72) cos(t); solve for t
amistre64
  • amistre64
132^2 - 84^2 -72^2 ------------------- = cos(t) -2(84)(72)
amistre64
  • amistre64
the angle asked for is the cos^-1 of that
anonymous
  • anonymous
THAT SO COOL! :D What you did with division sign! :D I no think taht way! :D
amistre64
  • amistre64
(132^2 - 84^2 -72^2)/(-2(84)(72)) = -0.428571429 t = 115.3769.... :)
amistre64
  • amistre64
i find that way is alot clearer and faster than fighting the editor

Looking for something else?

Not the answer you are looking for? Search for more explanations.