Question

pls answrr fast possess ​

Answer 1

$sec(a) + 1 + sec(a) - 1 \div {sec}^{2} (a) - 1$

$2sec(a) \div {tan}^{2} (a)$

$2cosec(a)cot(a)$

Answer 2

[(secA+1)+(secA-1)]/sec^2A-1

2secA/tan^2A

2(1/cosA)/sin^2A/cos^2A

2(1/sinA)(cosA/sinA)

2cosecAcotA