Question

sec^2∅ + cosec^2∅ =1​

Answer 1

$\huge{\red{ \color{white}{ \fcolorbox{cyan}{black}{Answer}}}}$

Your statement is false. It should be:-

$\bf{ {sec}^{2} \theta - {tan}^{2} \theta = 1 } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \bf{ \red{ \mathfrak{(or)}}} \\ \bf{ {cosec}^{2} \theta - {cot}^{2} \theta = 1 }$