48,x and x all lie on a straight line sooo 180-48=2x
132=2x
132/2=x
66=x
X=66
(1+6i)—(7+3i)
1+6i—7–3i
1. 1–7 = —6
2. 6i—3i=3i
So
-6+3i
Consider a pole running from one corner to the farthest corner of a box.
In 3D space the start of the pole would be at (0,0,0).
The endpoint would be at (12,2,1).
Use the distance formula:
D^2 = (x1-x2)^2 + (y1-y2)^2 + (z1-z2)^2
D^2 = (12-0)^2 + (2-0)^2 + (1-0)^2
D^2 = 144 + 4 + 1
D^2= 149
D = sqrt (149)
D = (approx.) 12.21 ft
D = 12 ft
Have a nice day :D
