(1). AX
, a bissetriz do ângulo C^{'}AC, deve ser um segmento de linha tracejada.
(2). C^{'}X
deve ser desenhada, e essa linha também deve ser uma linha tracejada.
\documentclass[11pt,a4paper]{article}
\usepackage{blindtext}
\usepackage{tikz}
\usepackage{tkz-euclide}
\usetkzobj{all}
\usepackage{color}
\begin{document}
\begin{tikzpicture}
\tkzDefPoint(0,0){A}
\tkzDefPoint(12,0){B}
\tkzDefPoint(3,7){C}
\tkzDefPoint(10,4){C^{'}}
\tkzLabelPoints[below](A)
\tkzLabelPoints[below](B)
\tkzLabelPoints[above](C)
\tkzLabelPoints[right](C^{'})
\tkzDrawSegment(A,B)
\tkzDrawSegment(A,C^{'})
\tkzDrawSegment(B,C^{'})
\tkzDrawSegment(A,C)
\tkzDrawSegment(B,C)
\tkzMarkSegment[color=red,pos=0.5,mark=|](A,B)
\tkzMarkSegment[color=red,pos=0.5,mark=||](A,C^{'})
\tkzMarkSegment[color=red,pos=0.5,mark=||](A,C)
\tkzDefLine[bisector](C^{'},A,C)
\tkzGetPoint{X}
\tkzDrawSegment[add=0pt and -273pt](A,X)
\tkzLabelLine[pos=0.45](A,X){X}
\tkzDrawSegment[dashed](C^{'},X)
\end{tikzpicture}
\end{document}
Responder1
Estas são as linhas relevantes:
\tkzDefLine[bisector](C^{'},A,C)
\tkzGetPoint{x}
\tkzInterLL(A,x)(C,B)
\tkzGetPoint{X}
Obtenha a bissetriz C^{'}AC
e seu ponto final x
; então encontre X
como a intersecção entre Ax
e CB
.
O código:
\documentclass[11pt,a4paper]{article}
\usepackage{tkz-euclide}
\usetkzobj{all}
\begin{document}
\begin{tikzpicture}
\tkzDefPoint(0,0){A}
\tkzDefPoint(12,0){B}
\tkzDefPoint(3,7){C}
\tkzDefPoint(10,4){C^{'}}
\tkzLabelPoints[below](A)
\tkzLabelPoints[below](B)
\tkzLabelPoints[above](C)
\tkzLabelPoints[right](C^{'})
\tkzDrawSegment(A,B)
\tkzDrawSegment(A,C^{'})
\tkzDrawSegment(B,C^{'})
\tkzDrawSegment(A,C)
\tkzDrawSegment(B,C)
\tkzMarkSegment[color=red,pos=0.5,mark=|](A,B)
\tkzMarkSegment[color=red,pos=0.5,mark=||](A,C^{'})
\tkzMarkSegment[color=red,pos=0.5,mark=||](A,C)
\tkzDefLine[bisector](C^{'},A,C)
\tkzGetPoint{x}
\tkzInterLL(A,x)(C,B)
\tkzGetPoint{X}
\tkzLabelPoints[above](X)
\tkzDrawSegment[dashed](A,X)
\tkzDrawSegment[dashed](C^{'},X)
\end{tikzpicture}
\end{document}