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If tan θ + cot θ = 2 , then the value of tan2 θ + cot2 θ is ....(1) 4 (2) 2(3) 3 /2 (4) 5 |
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Answer» Correct option is (2) 2 tanθ + cotθ = 2 ⇒ tan θ = 1 ⇒ tan2 θ + cot2 θ = 2 |
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