a1025074722 a1025074722

19-01-2017
Mathematics

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CosX = 1/secX

Find all solutions for X.

Respuesta :

19-01-2017

cosxsinx=1
2c0sxsinx=2
sin(2x)=2 impossible

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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

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