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a1025074722
a1025074722 a1025074722
  • 19-01-2017
  • Mathematics
Answered

CosX = 1/secX


Find all solutions for X.

Verified Answer :

ghadaa
ghadaa ghadaa
  • 19-01-2017

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

Answer Link
sciencific
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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