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-rw-r--r--macros/latex/contrib/tkz/tkz-euclide/doc/latex/TKZdoc-euclide-lines.tex36
1 files changed, 22 insertions, 14 deletions
diff --git a/macros/latex/contrib/tkz/tkz-euclide/doc/latex/TKZdoc-euclide-lines.tex b/macros/latex/contrib/tkz/tkz-euclide/doc/latex/TKZdoc-euclide-lines.tex
index cc4177dd9f..4d42e3d571 100644
--- a/macros/latex/contrib/tkz/tkz-euclide/doc/latex/TKZdoc-euclide-lines.tex
+++ b/macros/latex/contrib/tkz/tkz-euclide/doc/latex/TKZdoc-euclide-lines.tex
@@ -25,9 +25,9 @@ arguments & example & explanation \\
\toprule
options & default & definition \\
\TOline{mediator}{}{perpendicular bisector of a line segment}
-\TOline{perpendicular=through\dots}{mediator}{perpendicular to a straight line passing through a point}
+\TOline{perpendicular=through\dots}{mediator}{perpendicular to a line passing through a point}
\TOline{orthogonal=through\dots}{mediator}{see above }
-\TOline{parallel=through\dots}{mediator}{parallel to a straight line passing through a point}
+\TOline{parallel=through\dots}{mediator}{parallel to a line passing through a point}
\TOline{bisector}{mediator}{bisector of an angle defined by three points}
\TOline{bisector out}{mediator}{exterior angle bisector}
\TOline{symmedian}{mediator}{symmedian from a vertex }
@@ -59,7 +59,7 @@ options & default & definition \\
Based on a figure from O. Reboux with pst-eucl by D Rodriguez.
\begin{tkzexample}[latex=7cm,small]
-\begin{tikzpicture}[scale=.6]
+\begin{tikzpicture}[scale=.75]
% necessary
\tkzInit[xmin=-6,ymin=-4,xmax=6,ymax=6]
\tkzClip
@@ -80,7 +80,7 @@ Based on a figure from O. Reboux with pst-eucl by D Rodriguez.
Based on a figure from O. Reboux with pst-eucl by D Rodriguez.
It is not necessary to name the two points that define the mediator.
-\begin{tkzexample}[latex=7cm,small]
+\begin{tkzexample}[latex=8cm,small]
\begin{tikzpicture}[scale=.6]
\tkzInit[xmin=-6,ymin=-4,xmax=6,ymax=6]
\tkzClip
@@ -112,11 +112,13 @@ It is not necessary to name the two points that define the mediator.
Archimedes' Book of Lemmas proposition 1
\begin{tkzexample}[latex=7cm,small]
- \begin{tikzpicture}[scale=.75]
+ \begin{tikzpicture}
\tkzDefPoints{0/0/O_1,0/1/O_2,0/3/A}
\tkzDefPoint(15:3){F}
- \tkzInterLC(F,O_1)(O_1,A) \tkzGetSecondPoint{E}
- \tkzDefLine[parallel=through O_2](E,F) \tkzGetPoint{x}
+ \tkzDefPointBy[symmetry=center O_1](F)
+ \tkzGetPoint{E}
+ \tkzDefLine[parallel=through O_2](E,F)
+ \tkzGetPoint{x}
\tkzInterLC(x,O_2)(O_2,A) \tkzGetPoints{D}{C}
\tkzDrawCircles(O_1,A O_2,A)
\tkzDrawSegments[new](O_1,A E,F C,D)
@@ -169,10 +171,12 @@ Archimedes' Book of Lemmas proposition 1
\subsubsection{ With option \tkzname{euler}} % (fold)
\label{sub:eulerline}
\begin{tkzexample}[latex=7 cm,small]
-\begin{tikzpicture}
+\begin{tikzpicture}[scale=.75]
\tkzDefPoints{0/0/A,6/0/B,0.8/4/C}
-\tkzDefLine[euler](A,B,C) \tkzGetPoints{h}{e}
-\tkzDefTriangleCenter[circum](A,B,C) \tkzGetPoint{o}
+\tkzDefLine[euler](A,B,C)
+\tkzGetPoints{h}{e}
+\tkzDefTriangleCenter[circum](A,B,C)
+\tkzGetPoint{o}
\tkzDrawPolygon[teal](A,B,C)
\tkzDrawPoints[red](A,B,C,h,e,o)
\tkzDrawLine[add= 2 and 2](h,e)
@@ -205,18 +209,22 @@ The tangent is not drawn. With option \tkzname{at}, a point of the tangent is g
\begin{tkzexample}[latex=7cm,small]
\begin{tikzpicture}[scale=1,rotate=-30]
\tkzDefPoints{0/0/Q,0/2/A,6/-1/O}
-\tkzDefLine[tangent from = O](Q,A) \tkzGetPoints{R}{S}
-\tkzInterLC[near](O,Q)(Q,A) \tkzGetPoints{M}{N}
+\tkzDefLine[tangent from = O](Q,A)
+\tkzGetPoints{R}{S}
+\tkzInterLC[near](O,Q)(Q,A)
+\tkzGetPoints{M}{N}
\tkzDrawCircle(Q,M)
\tkzDrawSegments[new,add = 0 and .2](O,R O,S)
\tkzDrawSegments[gray](N,O R,Q S,Q)
\tkzDrawPoints(O,Q,R,S,M,N)
\tkzMarkAngle[gray,-stealth,size=1](O,R,Q)
\tkzFindAngle(O,R,Q) \tkzGetAngle{an}
-\tkzLabelAngle(O,R,Q){$\pgfmathprintnumber{\an}^\circ$}
+\tkzLabelAngle(O,R,Q){%
+ $\pgfmathprintnumber{\an}^\circ$}
\tkzMarkAngle[gray,-stealth,size=1](O,S,Q)
\tkzFindAngle(O,S,Q) \tkzGetAngle{an}
-\tkzLabelAngle(O,S,Q){$\pgfmathprintnumber{\an}^\circ$}
+\tkzLabelAngle(O,S,Q){%
+ $\pgfmathprintnumber{\an}^\circ$}
\tkzLabelPoints(Q,O,M,N,R)
\tkzLabelPoints[above,text=red](S)
\end{tikzpicture}