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pareekjay099Lv3
18 Jan 2023
If tan-1 (a/χ) + tan-1 (b/χ) = π/2, then χ is equal to
1)
2)
3) 2ab
4) ab
If tan-1 (a/χ) + tan-1 (b/χ) = π/2, then χ is equal to
1)
2)
3) 2ab
4) ab
marcusnicole284Lv10
18 Jun 2023
yournotesbuddyLv10
26 Mar 2023
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niksanc7777Lv1
18 Jan 2023
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