Update ANS: If A+B = 45 Degree , Show that , (1+tanA)(1+tanB)=2; Hence find the value of tan 22.5 degree | Class 11 Trigonometry

6 Aug 2022

If A+B = 45 Degree , Show that , (1+tanA)(1+tanB)=2; Hence find the value of tan 22.5 degree | Class 11 Trigonometry

If A+B = 45 Degree , Show that , (1+tanA)(1+tanB)=2; Hence find the value of tan 22.5 degree | Class 11 Trigonometry

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