Question

Find the value
of
sin²theta sec²thetha ​

Answer 1

Step-by-step explanation:

${ \sin }^{2} \alpha \times { \sec}^{2} \alpha \\ = { \sin}^{2} \alpha \times1 \div { \cos}^{2} \alpha \\ = { \sin }^{2} \alpha \div { \cos }^{2} \alpha \\ = { \tan }^{2} \alpha$