Given:
Length = 2 ft
Width = 2 ft
Height = 2 ft
Volume = Length * Width * Height
V = 2 ft * 2 ft * 2 ft
V = 8 ft³ or 8 cubic feet
In exponential form:
V = (2ft)³
V = 8 ft³
Answer:
x=-1 y=1 z=-.7?
Step-by-step explanation:

now, the one below that, which is equivalent to that? well, just look above it
By definition we have to:
Sin (x) = C.O / h
Where,
x = angle
C.O = opposite leg
h: hypotenuse.
Substituting values we have:
Sin (C) = AB / 82
We should look for AB. For this, we use the following relationship:
AB ^ 2 + 80 ^ 2 = 82 ^ 2
Clearing AB:
AB = root ((82 ^ 2) - (80 ^ 2))
AB = 18
Substituting we have:
Sin (C) = 18/82
Simplifying:
Sin (C) = 9/41
Answer:
the trigonometric ratio for sin C is:
Sin (C) = 9/41