In a `DeltaABC`, if `A=[4pi]/9` and `B=[2pi]/9` , then `a^2-b^2` is equal to
345 views · Published 11 October 2018 · 4:19 · Indexed 30 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW In a `DeltaABC`, if `A=[4pi]/9` and `B=[2pi]/9` , then `a^2-b^2` is equal to
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