shabanakhan37
shabanakhan37 shabanakhan37
  • 10-06-2020
  • Mathematics
contestada

prove each identify
cos X(tanX+cotX) =cscX​

Respuesta :

sweetesthome45
sweetesthome45 sweetesthome45
  • 10-06-2020

Answer:

Step-by-step explanation:

cos X(tanX+cotX) =cscX​

cos X(sinx/cosx +cosx/sinx) =cscx

cos X (sin²+cos²/cossin)=cscx

cosx(1/cossin)=cscx

cross out cosines

1/sinx=cscx

Answer Link

Otras preguntas

what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform
name the five types of sentences..
what functions do proteins,carbohydrates, lipids and nucleic acids perform
what functions do proteins,carbohydrates, lipids and nucleic acids perform