If `DeltaABC` is right-angled at C, then `c-c.sinA tan(A/2)=....`
127 views · Published 13 October 2018 · 3:44 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `DeltaABC` is right-angled at C, then `c-c.sinA tan(A/2)=....`
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