Question 525791
I don't know how to solve this i need to verify the identity? 
(1+sec(-θ))/(sin(-θ)+tan(-θ))=(1-sec(θ))/(sin(θ)-tan(θ))
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sec(-θ)=sec(θ)
sin(-θ)=-sin(θ)
tan(-θ)=-tan(θ)
starting with left side
(1+sec(-θ))/(sin(-θ)+tan(-θ))
[1+sec(θ)]/-sin(θ)-tan(θ)
[1+sec(θ)]/-[sin(θ)+tan(θ)]≠right side
Identity cannot be verified