Question

1+tan^2theta/(1+tan2theta)/tan^2theta​

Answer 1

Answer:

Please use proper brackets to express your question as it is quite confusing. I do not understand your question, so I have posted an answer to what I think your question is.

Step-by-step explanation:

$\frac{1+\frac{\tan^2\theta}{1+\tan^2\theta}}{\tan^2\theta}\\\\=\frac{1+\frac{\sin^2\theta\sec^2\theta}{\sec^2\theta}}{\tan^2\theta}\\\\=\frac{1+\sin^2\theta}{\tan^2\theta}\\\\=\frac{1}{\tan^2\theta}+\frac{\sin^2\theta}{\tan^2\theta}\\\\=\cot^2\theta+\frac{\sin^2\theta\cos^2\theta}{\sin^2\theta}\\\\=\cot^2\theta+\cos^2\theta$

Hope it helps!

<3