bellins001 bellins001

24-05-2022
Mathematics

contestada

if cos a =0.8290 then a < is approximately

Respuesta :

jsimpson11000 jsimpson11000

24-05-2022

Answer:

34 degrees

Step-by-step explanation:

Just reverse the cos function ( you will need a calculator)

arc cos (.8290) = 34 degrees

this is sometimes written as cos^-1 (.8290) <====it is the same thing

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