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
Chirag Rakh , 7 Years ago
Grade 12
Trigonometry> In ∆ABC,show that(tan A/2)(tanB/2)=a+b-c/...
1 AnswersSaurabh Koranglekar
Last Activity: 5 Years ago
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