|
abababa
Posted at ereyesterday 11:58
Last edited by hbghlyj at ereyesterday 21:44平面几何的话,还是觉得tkz-euclide方便:
- \begin{tikzpicture}[scale=1,label style/.style={font=\scriptsize}]
- \tkzDefPoints{0/0/O,2/0/A,0/2/B}
- \tkzDefPointWith[linear,K=0.3](A,B)\tkzGetPoint{P}
- \tkzDefMidPoint(O,A)\tkzGetPoint{M}
- \tkzDefPointBy[projection= onto A--B](M)\tkzGetPoint{T}
- \tkzDrawSegments[color=black](O,A O,B A,B O,P)
- \tkzDrawSegments[dashed,color=black](M,P)
- \tkzDrawSegments[color=cyan](M,T)
- \tkzLabelPoints[below left][color=black](O)
- \tkzLabelPoints[below right][color=black](A)
- \tkzLabelPoints[above][color=black](B)
- \tkzLabelPoints[above right][color=black](P)
- \tkzLabelPoints[below][color=black](M)
- \tkzDrawPoints[color=black,fill=black](O,A,B,P,M,T)
- \tkzMarkRightAngle[color=red, size=0.1](M,T,A)
- \end{tikzpicture}
Copy the Code
|
|