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Sir,

In triangle ABC if angle B = 90 degrees what is the value Tan A/2 in terms of its sided?

Regards,

Karthik

Krishna Karthik Khambampati , 13 Years ago
Grade 9
anser 1 Answers
Chetan Mandayam Nayakar

tanA=c/b

let tan(A/2)=x

2x/(1-x2)=c/b,solve for x

Last Activity: 13 Years ago
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