Question

solve 9 th question fast pls


ill mark as a brainlest​

Answer 1

Step-by-step explanation:

$\sin(90 - \alpha ) \cos(90 - \alpha ) \sin( \alpha ) \\ \\ = \cos( \alpha ) \sin( \alpha ) \sin( \alpha ) \\ \\ = { \sin( \alpha ) }^{2} \cos( \alpha )$

Answer 2

Answer:

,

Step-by-step explanation:

I hope this helps you ❤️❤️