tangent : Idioms & Phrases
Index
arc tangent
- 
       noun the inverse function of the tangent; the angle that has a tangent equal to a given number
       
       
arctangent; arc tangent; arctan.
 
WordNet
Artificial , ∨ Logarithmic , tangent 
- the logarithm of the natural tangent of an arc.
 
Webster 1913
Artificial sines , tangents 
- etc., the same as logarithms of the natural, tangents, etc. Hutton.
 
Webster 1913
inverse tangent
- 
       noun the inverse function of the tangent; the angle that has a tangent equal to a given number
       
       
arctangent; arc tangent; arctan.
 
WordNet
Natural tangent
- a decimal expressing the length of the tangent of an arc, the radius being reckoned unity.
 
Webster 1913
Tangent galvanometer
(Elec.) , a form of galvanometer having a circular coil and a short needle, in which the tangent of the angle of deflection of the needle is proportional to the strength of the current.
Webster 1913
Tangent of an angle
- the natural tangent of the arc subtending or measuring the angle.
 
Webster 1913
Tangent of an arc
- a right line, as ta, touching the arc of a circle at one extremity a, and terminated by a line ct, passing from the center through the other extremity o.
 
Webster 1913
Tangent plane
- 
       noun the plane that contains all the lines tangent to a specific point on a surface
        
      
 
WordNet
(Geom.) , a plane which touches a surface in a point or line.
Webster 1913
Tangent scale
(Gun.) , a kind of breech sight for a cannon.
Webster 1913
Tangent screw
(Mach.) , an endless screw; a worm.