Answer:
-9 1/4
Step-by-step explanation:
sin theta=opposite/hyp
sin theta=500/680
theta in degrees=47.33
13.6 = 10, 3, 0.6
thats the answer
x = 129, rounded
3x + 144 = 532
<u> -144 -144 </u>
3x = 388
divide both sides by 3