isruahmed2345 isruahmed2345
  • 27-04-2021
  • Mathematics
contestada

prove
tantheta cottheta= Sec theta csc theta​

Respuesta :

kritika3375
kritika3375 kritika3375
  • 27-04-2021

Answer:

Step-by-step explanation:

LHS

tan θ * cot θ

= sin θ / cos θ * cos θ / sinθ

= 1

RHS

sec θ * cos θ

= 1/cos θ * cos θ

= 1

Therefore LHS = RHS proved.

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