anonymous
  • anonymous
find the length of a.
Mathematics
  • Stacey Warren - Expert brainly.com
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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.
jamiebookeater
  • jamiebookeater
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amistre64
  • amistre64
i hope its a vector
anonymous
  • anonymous
yet there is nothing :P.
amistre64
  • amistre64
must be the zero vector :)

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anonymous
  • anonymous
looo. nice joke ;)
anonymous
  • anonymous
|dw:1327528713930:dw|
anonymous
  • anonymous
no i drew it
amistre64
  • amistre64
law of cosines
amistre64
  • amistre64
the pythag is a special occurence of the law of cosines such that A would be 90 degrees.
amistre64
  • amistre64
c^2 = a^2 + b^2 -2ab cos(t)
amistre64
  • amistre64
so, in this case c is called a .... ugh a^2 = 12^2 + 15^2 -2(12)(15) cos(110), making sure the calculator is reading degrees and not radians is nice

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