Through which points should a line of rotation be
1 answer:
Answer:
F and I
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.
<em>Through which points should a line of rotation be placed to create a cylinder with a radius of 3 units? </em>
<em>E and J </em>
<em>F and I </em>
<em> J and G </em>
<em> G and E</em>
My answer:
From the photo, we can see that:
the point F is in the middle of the length EG => EF = FG = 3 units
the point I is in the middle of the length JH and because this is a rectangle so EG = JH
=> JI = JH = 3 units
So the points should a line of rotation be placed to create a cylinder with a radius of 3 units is: F and I where F and I are the center points of the two bases in the cylinder
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