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In ∆ABC,show that(tan A/2)(tanB/2)=a+b-c/a+b+cI`ve also attached the image answer as soon as possible

In ∆ABC,show that(tan A/2)(tanB/2)=a+b-c/a+b+cI`ve also attached the image answer as soon as possible

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Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
576-1451_15657048560721258624911.jpg

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