Question

1-tan^2/cot^2-1=tan^2 prove

Answer 1

hope this helps you ..................

Answer 2

Hey mate here's your answer

$\frac{1-tan^2 } {cot^2 - 1}$

1-$\frac{sin^2 } {cos^2 }$ / $\frac{cos^2} {sin^2}$ - 1

$\frac{cos^2-sin^2} {cos^2}$ / $\frac{cos^2-sin^2} {sin^2}$

$\frac{1} {cos}$ / $\frac{1} {sin}$

$\frac{sin} {cos}$ = tan


Hope it helps you :)