Question

1—tan²/cot²–1 = tan²


plz give me solution....
thanks....​

Answer 1

Answer:

please in the meantime check. other solution. it's unfair to those who work on your question! isn't it?

Answer 2

$\frac{1 - {tan}^{2} }{ {cot}^{2} - 1} \\ \\ = \frac{ \frac{ {cos}^{2} - {sin}^{2} }{ {cos}^{2} } }{ \frac{ {cos}^{2} - {sin}^{2} }{ {sin}^{2} } } \\ \\ = \frac{ {sin}^{2} }{ {cos}^{2} } \\ \\ = {tan}^{2}$