-90 degrees = 270 degrees
You can use the unit circle to find this value, if you wish.
sin(-90) = -1
Marsha practiced for 60 minutes and Silvio practiced for 30 minutes.
Answer:
I think u have to put the interest rate so we have more information
Answer:
Can't see the picture brah
Step-by-step explanation:
answer: where is the question?