Respuesta :

Kazzin
use the law of cosines to find a: [tex]a^2=b^2+c^2-2bc (cos(A))[/tex]

So to use the given numbers you get: [tex]a^2=27^2+45^2-2(27)(45)(cos(53))[/tex]

Which would come out to equal about 35.94

so a=35.9

Answer:

Eat it

Step-by-step explanation: