Answer:
Step-by-step explanation:
Use these formulas
Now solve
Answer:
Step-by-step explanation:
<u>Plot the points to find out that:</u>
- ABCD is a rectangle with one side on the y-axis.
When rotated about the y-axis we'll get a cylinder.
The radius of the cylinder is 3 units and the height is 4 units.
Answer:
270°
Step-by-step explanation:
Full circle length is 2πr= πd= 8π
6π/8π= x/360
3/4= x/360
x= 3*360/4
x= 270°
Answer:
the slope is undefined
Step-by-step explanation:
slope = (y2-y1)/(x2-x1)
m =(-9-3)/(5-5)
m = -12/0
the slope is undefined