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If tan θ = sin ϕ -cos ϕ, then prove that tan ϕ = sin θ – cos θ

If tan θ = sin ϕ -cos ϕ, then prove that tan ϕ = sin θ – cos θ

Grade:12

1 Answers

saini
23 Points
4 years ago
the question is wrong because if we assign theta =60 and phi=30 then according to question tan60=sin30-cos30,    root3=(1-root3)/2      which is not true so i think question u asked is wrong 

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