lgus0820
lgus0820 lgus0820
  • 24-05-2020
  • Mathematics
contestada

ZB=
I
Round your answer to the nearest hundredth.
A
5
?
B

ZB I Round your answer to the nearest hundredth A 5 B class=

Respuesta :

pandaeyes1021
pandaeyes1021 pandaeyes1021
  • 24-05-2020

Answer:

∠B = 36.87

Step-by-step explanation:

Since you are trying to find the angle measurement, you must use the inverse of cosine: [tex]cos^{-1}[/tex] (you're using cosine because you have the opposite side and adjacent side):

[tex]cos^-1(4/5)[/tex]

≈36.87

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