if 3(tan theeta +cot the eta) =1 and sin theeta +cos theeta =b then proved that 2a =b square - 1
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Hey mate here is ur answer in photo
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so, if u like it u can mark as brainlist if it helps u and pls follow me if u like for this answer.
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analbiswas:
friend proved that 2a = b square - 1 that's not it
but thanks for helping
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