Can someone please help me answer these 2 questions with a full explanation of how you got the answer so I can do the rest myself?

Can someone please help me answer these 2 questions with a full explanation of how you got the answer so I can do the rest myself class=

Respuesta :

Step-by-step explanation:

hope it will help you answer

Ver imagen zeldacheree

You should start with the sin(x) = opposite /hypotenuse

See attachment