Reference Manual Owner manual
Curve Menu 
R-377 
Line Tangent to Circles 
Curve   Tangent to Circle. 
Will compute the location of a line that is tangent to the specified 
sides of two specified circles. 
Tangent Line: determines which sides of the circles the 
computed line will be tangent to as you occupy the 1st 
Radius Point and face the 2nd Radius Point. (See 
illustration below.) 
1st / 2nd Radius Pt: defines the points around which the 
circles are computed. 
Radius: defines the radius of the circles that are used to 
compute the Tangent Line. 
; Store Tan Pt: When checked, will store the computed 
tangent points. 
 Solve : computes the location of the tangent line and 
optionally stores the two tangent points. 
Results 
TP 1: displays the coordinates for the first 
tangent point. 
TP 2: displays the coordinates for the second 
tangent point. 
Azimuth: is the azimuth of the tangent line from 
the first tangent point to the second. 
Distance: is the length of the tangent line. 
1st Radius Pt.
1st Tangent
Point
2nd Tangent
Point
2nd Radius Pt.
Radius 1
Radius 2
Tangent Line
Line Tangent to Circles solution illustrating 
the location of a Left-Left Tangent Line.










