Respuesta :
Answer:
[tex]cos(tan^{-1}(0))=1[/tex]
Step-by-step explanation:
Evaluate cos(tan^-1 0)
[tex]cos(tan^{-1}(0))[/tex]
We know that tan(0)=0
tan (0 degree)=0
[tex]tan^{-1}(0)=0[/tex]
Replace it in our problem
[tex]cos(tan^{-1}(0))[/tex]
[tex]cos(0)[/tex]
At 0 degree the cos value is 1
So co(0)=1
[tex]cos(tan^{-1}(0))=1[/tex]
