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Cot Inverse
Inverse Trigonometry PYQ | JEE Main 2025 | Cot⁻¹ Simplification Trick

Inverse Trigonometry PYQ | JEE Main 2025 | Cot⁻¹ Simplification Trick

❓ Question Evaluate cot ⁡ − 1  ⁣ ( 1 + tan ⁡ 2 ( 2 ) − 1 tan ⁡ ( 2 ) ) − cot ⁡ − 1  ⁣ ( 1 + tan ⁡ 2 ( 1 2 ) + 1 tan ⁡ ( 1 2 ) ) . \cot^{-1}\!\lef…