What is the locus of all points in a plane that are less than 4 inches from a point A?
2007-08-02 11:14:44 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Here are the choices:
1. interior of circle A with a radius 4 inches
2. circle A with radius 4
3. line segment 4 inches long
4. line segment less than 4 inches long
2007-08-02 11:18:01 · update #1
The circle composed of points exactly four inches from the point A, except filled in.
That would be option 1.
2007-08-02 11:17:10 · answer #1 · answered by Dave 2 · 0⤊ 0⤋
I assume point A is also in the plane. In that case the answer is:
1. interior of circle A with a radius 4 inches
2007-08-04 21:58:11 · answer #2 · answered by Northstar 7 · 0⤊ 0⤋
x = A - 4 . . . . . . a vertical line just 4 unit left of A
2007-08-02 11:29:05 · answer #3 · answered by CPUcate 6 · 0⤊ 1⤋