Question

Please Solve this
$\sec {}^{2}a - 1 \\ - - - - - - \\ \sec{}^{2}a$
​

Answer 1

Answer:

Step-by-step explanation:

sec^2a -1 = 1-cos^2a=sin^2a

sec^2a

Answer 2

Answer:

${5341135263035 = - \times 16116y {?}^{?} }^{?}$