Question

If tan theta + 1/tan theta = 2 then find the value of tan^2theta + 1/tan^2 theta

Answer 1

Step-by-step explanation:

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Answer 2

tanθ+tanθ1=2

Squaring both sides, we get

⇒(tanθ+tanθ1)2=4

⇒tan2θ+tan2θ1+2.tanθ.tanθ1=4

⇒tan2θ+tan2θ1+2=4

⇒tan2θ+tan2θ1=2

Hence, the answer is 2.