`A+C=2B= gt(cosC-cosA)/(sinA-sinC)=`
808 views · Published 13 October 2018 · 3:09 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW `A+C=2B= gt(cosC-cosA)/(sinA-sinC)=`
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