a1025074722
a1025074722
19-01-2017
Mathematics
contestada
CosX = 1/secX
Find all solutions for X.
Respuesta :
ghadaa
ghadaa
19-01-2017
cosxsinx=1
2c0sxsinx=2
sin(2x)=2 impossible
Answer Link
sciencific
sciencific
19-01-2017
CosX always equals to 1/SecX so this is applicable for all the X
cscX = 1 / sinX
sinX = 1 / cscX
secX = 1 / cosX
cosX = 1 / secX
tanX = 1 / cotX
cotX = 1 / tanX
tanX = sinX / cosX
cotX = cosX / sinX
Answer Link
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