Answer:
35°
Step-by-step explanation:
First you find the sine of x. That would be
sinx = opposite/hypotenuse
sinx = 57/100
sinx = 0.57
You can look it up if you want, but sin35 = 0.574
so the answer is 35°
I believe it's r I'm really sorry if its wrong
Trophy equals 15 that's the answer

now, "A" is the accumulated amount, including the earned interest, how much interest was it earned? well, is just A - P.
I got the answer as to be C