Sin(225)
225 degrees is in the 3rd quadrant. And in the third quadrant only tangent is positive, sin is negative.
For third quadrant, basic angle = 225 - 180 = 45
sin225 = - sin45
sin225 = - sin45 = -0.7071
sin 225° ≈ -0.7071
Answer: 
Step-by-step explanation:

<span>0.36 with a line over the 36 means a repeating decimal
0.36363636363636 etc
= 36/99 = 4/11</span>
If 0.04x = 56 days
0.01x = 14 days
x = 14*100 = 1400 days
125000 because all you have to do is multiply 5 times 10 3 times