Answer:Three solutions to this answer
x=3
x=2
x= -1
Step-by-step explanation:
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
Xy + yx+ x - 3x - 3y
xy + yx + -2x + 3y
Generally speaking, 19/8 is 2.375 so they should be 28.5 inches apart. however you gotta factor in how thick the shelves themselves are :)
You can divide 1/2 by 1/4
that'll leave you with 1/8, which is smaller than 1/4
