Quote:
Originally posted by osrs
so helpfull...¬_¬'
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Tangent
Making contact at a single point or along a line; touching but not intersecting.
Irrelevant.
n.
A line, curve, or surface meeting another line, curve, or surface at a common point and sharing a common tangent line or tangent plane at that point.
Abbr. tan Mathematics. The trigonometric function of an acute angle in a right triangle that is the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle.
A sudden digression or change of course: went off on a tangent during the courtroom argument.
Music. An upright pin in a keyboard instrument, especially in a clavichord, that rises to sound a string when a key is depressed and stops the string at a preset length to set the pitch.
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[Latin (lnea) tangns, tangent-, touching (line), present participle of tangere, to touch. See tag- in Indo-European Roots.]
I think this really helps just think of it as being the opposite of this.