1.

If tan θ + cot θ = 2 , then the value of tan2 θ + cot2 θ is ....(1) 4 (2) 2(3) 3 /2 (4) 5

Answer»

Correct option is (2) 2

tanθ + cotθ = 2

⇒ tan θ = 1 ⇒ tanθ + cotθ = 2



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