cinthia94 cinthia94
  • 12-06-2019
  • Mathematics
contestada

Abby used the law of cosines for KMN to solve for k.

k2 = 312 + 532 – 2(31)(53)cos(37°)



Law of cosines: a2 = b2 + c2 – 2bccos(A)

What additional information did Abby know that is not shown in the diagram?

mK = 37° and n = 31
mK = 37° and k = 31
mN = 37° and n = 31
mN = 37° and k = 31

Respuesta :

alexxtaylor alexxtaylor
  • 26-06-2019

Answer:

mK = 37° and n = 31

Step-by-step explanation:

its A of ed.

Answer Link

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