arod20rodriguez
arod20rodriguez arod20rodriguez
  • 12-05-2022
  • Mathematics
contestada

Use the law of cosines to solve for the length of side b. Show all of your work for full credit.

Use the law of cosines to solve for the length of side b Show all of your work for full credit class=

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jsimpson11000 jsimpson11000
  • 16-05-2022

Answer:

b = 9.04  units

Step-by-step explanation:

Law of cosines is a bit like pythagorean theorem....but works fro triangle that are not RIGHT triangles

b^2 = a^2 + c^2 = 2 ac cos (angle)

b^2 =  11^2 + 16^2 - 2(11)(16) cos ( 33)    ( I think the image says 33 degrees)

b = 9.04

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