One wavy line (~) represents similarity. Two wavy lines (≈) means "approximately." THree wavy lines (≋) would most likely mean approximately identical to.
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common point of two rays or lines, note: rays and lines are the same thing!!
Two lines in math are called parallel lines. They never intersect or cross over each other. Therefore they are like train tracks that never touch.
horizontal, oblique, wavy, curve, vertical, zigzag, broken, angular, straight, dotted
Yes; but in math, if you talk about "lines", that means one that stretches infinitely in both directions. If you are talking about limited-length "lines", those are called "segments".Yes; but in math, if you talk about "lines", that means one that stretches infinitely in both directions. If you are talking about limited-length "lines", those are called "segments".Yes; but in math, if you talk about "lines", that means one that stretches infinitely in both directions. If you are talking about limited-length "lines", those are called "segments".Yes; but in math, if you talk about "lines", that means one that stretches infinitely in both directions. If you are talking about limited-length "lines", those are called "segments".
Graphs in math books